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1 <?php 2 3 /** 4 * Assert 5 * 6 * LICENSE 7 * 8 * This source file is subject to the MIT license that is bundled 9 * with this package in the file LICENSE.txt. 10 * If you did not receive a copy of the license and are unable to 11 * obtain it through the world-wide-web, please send an email 12 * to [email protected] so I can send you a copy immediately. 13 */ 14 15 namespace Assert; 16 17 use ArrayAccess; 18 use BadMethodCallException; 19 use Countable; 20 use DateTime; 21 use ReflectionClass; 22 use ReflectionException; 23 use ResourceBundle; 24 use SimpleXMLElement; 25 use Throwable; 26 use Traversable; 27 28 /** 29 * Assert library. 30 * 31 * @author Benjamin Eberlei <[email protected]> 32 * 33 * @method static bool allAlnum(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is alphanumeric for all values. 34 * @method static bool allBase64(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that a constant is defined for all values. 35 * @method static bool allBetween(mixed[] $value, mixed $lowerLimit, mixed $upperLimit, string|callable $message = null, string $propertyPath = null) Assert that a value is greater or equal than a lower limit, and less than or equal to an upper limit for all values. 36 * @method static bool allBetweenExclusive(mixed[] $value, mixed $lowerLimit, mixed $upperLimit, string|callable $message = null, string $propertyPath = null) Assert that a value is greater than a lower limit, and less than an upper limit for all values. 37 * @method static bool allBetweenLength(mixed[] $value, int $minLength, int $maxLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string length is between min and max lengths for all values. 38 * @method static bool allBoolean(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is php boolean for all values. 39 * @method static bool allChoice(mixed[] $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is in array of choices for all values. 40 * @method static bool allChoicesNotEmpty(array[] $values, array $choices, string|callable $message = null, string $propertyPath = null) Determines if the values array has every choice as key and that this choice has content for all values. 41 * @method static bool allClassExists(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the class exists for all values. 42 * @method static bool allContains(mixed[] $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string contains a sequence of chars for all values. 43 * @method static bool allCount(array[]|Countable[]|ResourceBundle[]|SimpleXMLElement[] $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the count of countable is equal to count for all values. 44 * @method static bool allDate(string[] $value, string $format, string|callable $message = null, string $propertyPath = null) Assert that date is valid and corresponds to the given format for all values. 45 * @method static bool allDefined(mixed[] $constant, string|callable $message = null, string $propertyPath = null) Assert that a constant is defined for all values. 46 * @method static bool allDigit(mixed[] $value, string|callable $message = null, string $propertyPath = null) Validates if an integer or integerish is a digit for all values. 47 * @method static bool allDirectory(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that a directory exists for all values. 48 * @method static bool allE164(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid E164 Phone Number for all values. 49 * @method static bool allEmail(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is an email address (using input_filter/FILTER_VALIDATE_EMAIL) for all values. 50 * @method static bool allEndsWith(mixed[] $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string ends with a sequence of chars for all values. 51 * @method static bool allEq(mixed[] $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are equal (using ==) for all values. 52 * @method static bool allEqArraySubset(mixed[] $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that the array contains the subset for all values. 53 * @method static bool allExtensionLoaded(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that extension is loaded for all values. 54 * @method static bool allExtensionVersion(string[] $extension, string $operator, mixed $version, string|callable $message = null, string $propertyPath = null) Assert that extension is loaded and a specific version is installed for all values. 55 * @method static bool allFalse(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the value is boolean False for all values. 56 * @method static bool allFile(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that a file exists for all values. 57 * @method static bool allFloat(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php float for all values. 58 * @method static bool allGreaterOrEqualThan(mixed[] $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is greater or equal than given limit for all values. 59 * @method static bool allGreaterThan(mixed[] $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is greater than given limit for all values. 60 * @method static bool allImplementsInterface(mixed[] $class, string $interfaceName, string|callable $message = null, string $propertyPath = null) Assert that the class implements the interface for all values. 61 * @method static bool allInArray(mixed[] $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is in array of choices. This is an alias of Assertion::choice() for all values. 62 * @method static bool allInteger(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php integer for all values. 63 * @method static bool allIntegerish(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php integer'ish for all values. 64 * @method static bool allInterfaceExists(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the interface exists for all values. 65 * @method static bool allIp(string[] $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv4 or IPv6 address for all values. 66 * @method static bool allIpv4(string[] $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv4 address for all values. 67 * @method static bool allIpv6(string[] $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv6 address for all values. 68 * @method static bool allIsArray(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array for all values. 69 * @method static bool allIsArrayAccessible(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array or an array-accessible object for all values. 70 * @method static bool allIsCallable(mixed[] $value, string|callable $message = null, string $propertyPath = null) Determines that the provided value is callable for all values. 71 * @method static bool allIsCountable(array[]|Countable[]|ResourceBundle[]|SimpleXMLElement[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is countable for all values. 72 * @method static bool allIsInstanceOf(mixed[] $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is instance of given class-name for all values. 73 * @method static bool allIsJsonString(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid json string for all values. 74 * @method static bool allIsObject(mixed[] $value, string|callable $message = null, string $propertyPath = null) Determines that the provided value is an object for all values. 75 * @method static bool allIsResource(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a resource for all values. 76 * @method static bool allIsTraversable(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array or a traversable object for all values. 77 * @method static bool allKeyExists(mixed[] $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array for all values. 78 * @method static bool allKeyIsset(mixed[] $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array/array-accessible object using isset() for all values. 79 * @method static bool allKeyNotExists(mixed[] $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key does not exist in an array for all values. 80 * @method static bool allLength(mixed[] $value, int $length, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string has a given length for all values. 81 * @method static bool allLessOrEqualThan(mixed[] $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is less or equal than given limit for all values. 82 * @method static bool allLessThan(mixed[] $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is less than given limit for all values. 83 * @method static bool allMax(mixed[] $value, mixed $maxValue, string|callable $message = null, string $propertyPath = null) Assert that a number is smaller as a given limit for all values. 84 * @method static bool allMaxCount(array[]|Countable[]|ResourceBundle[]|SimpleXMLElement[] $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the countable have at most $count elements for all values. 85 * @method static bool allMaxLength(mixed[] $value, int $maxLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string value is not longer than $maxLength chars for all values. 86 * @method static bool allMethodExists(string[] $value, mixed $object, string|callable $message = null, string $propertyPath = null) Determines that the named method is defined in the provided object for all values. 87 * @method static bool allMin(mixed[] $value, mixed $minValue, string|callable $message = null, string $propertyPath = null) Assert that a value is at least as big as a given limit for all values. 88 * @method static bool allMinCount(array[]|Countable[]|ResourceBundle[]|SimpleXMLElement[] $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the countable have at least $count elements for all values. 89 * @method static bool allMinLength(mixed[] $value, int $minLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that a string is at least $minLength chars long for all values. 90 * @method static bool allNoContent(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is empty for all values. 91 * @method static bool allNotBlank(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is not blank for all values. 92 * @method static bool allNotContains(mixed[] $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string does not contains a sequence of chars for all values. 93 * @method static bool allNotEmpty(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is not empty for all values. 94 * @method static bool allNotEmptyKey(mixed[] $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array/array-accessible object and its value is not empty for all values. 95 * @method static bool allNotEq(mixed[] $value1, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are not equal (using ==) for all values. 96 * @method static bool allNotInArray(mixed[] $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is not in array of choices for all values. 97 * @method static bool allNotIsInstanceOf(mixed[] $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is not instance of given class-name for all values. 98 * @method static bool allNotNull(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is not null for all values. 99 * @method static bool allNotRegex(mixed[] $value, string $pattern, string|callable $message = null, string $propertyPath = null) Assert that value does not match a regex for all values. 100 * @method static bool allNotSame(mixed[] $value1, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are not the same (using ===) for all values. 101 * @method static bool allNull(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is null for all values. 102 * @method static bool allNumeric(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is numeric for all values. 103 * @method static bool allObjectOrClass(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the value is an object, or a class that exists for all values. 104 * @method static bool allPhpVersion(string[] $operator, mixed $version, string|callable $message = null, string $propertyPath = null) Assert on PHP version for all values. 105 * @method static bool allPropertiesExist(mixed[] $value, array $properties, string|callable $message = null, string $propertyPath = null) Assert that the value is an object or class, and that the properties all exist for all values. 106 * @method static bool allPropertyExists(mixed[] $value, string $property, string|callable $message = null, string $propertyPath = null) Assert that the value is an object or class, and that the property exists for all values. 107 * @method static bool allRange(mixed[] $value, mixed $minValue, mixed $maxValue, string|callable $message = null, string $propertyPath = null) Assert that value is in range of numbers for all values. 108 * @method static bool allReadable(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that the value is something readable for all values. 109 * @method static bool allRegex(mixed[] $value, string $pattern, string|callable $message = null, string $propertyPath = null) Assert that value matches a regex for all values. 110 * @method static bool allSame(mixed[] $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are the same (using ===) for all values. 111 * @method static bool allSatisfy(mixed[] $value, callable $callback, string|callable $message = null, string $propertyPath = null) Assert that the provided value is valid according to a callback for all values. 112 * @method static bool allScalar(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a PHP scalar for all values. 113 * @method static bool allStartsWith(mixed[] $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string starts with a sequence of chars for all values. 114 * @method static bool allString(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is a string for all values. 115 * @method static bool allSubclassOf(mixed[] $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is subclass of given class-name for all values. 116 * @method static bool allTrue(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that the value is boolean True for all values. 117 * @method static bool allUniqueValues(array[] $values, string|callable $message = null, string $propertyPath = null) Assert that values in array are unique (using strict equality) for all values. 118 * @method static bool allUrl(mixed[] $value, string|callable $message = null, string $propertyPath = null) Assert that value is an URL for all values. 119 * @method static bool allUuid(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid UUID for all values. 120 * @method static bool allVersion(string[] $version1, string $operator, string $version2, string|callable $message = null, string $propertyPath = null) Assert comparison of two versions for all values. 121 * @method static bool allWriteable(string[] $value, string|callable $message = null, string $propertyPath = null) Assert that the value is something writeable for all values. 122 * @method static bool nullOrAlnum(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is alphanumeric or that the value is null. 123 * @method static bool nullOrBase64(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that a constant is defined or that the value is null. 124 * @method static bool nullOrBetween(mixed|null $value, mixed $lowerLimit, mixed $upperLimit, string|callable $message = null, string $propertyPath = null) Assert that a value is greater or equal than a lower limit, and less than or equal to an upper limit or that the value is null. 125 * @method static bool nullOrBetweenExclusive(mixed|null $value, mixed $lowerLimit, mixed $upperLimit, string|callable $message = null, string $propertyPath = null) Assert that a value is greater than a lower limit, and less than an upper limit or that the value is null. 126 * @method static bool nullOrBetweenLength(mixed|null $value, int $minLength, int $maxLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string length is between min and max lengths or that the value is null. 127 * @method static bool nullOrBoolean(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is php boolean or that the value is null. 128 * @method static bool nullOrChoice(mixed|null $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is in array of choices or that the value is null. 129 * @method static bool nullOrChoicesNotEmpty(array|null $values, array $choices, string|callable $message = null, string $propertyPath = null) Determines if the values array has every choice as key and that this choice has content or that the value is null. 130 * @method static bool nullOrClassExists(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the class exists or that the value is null. 131 * @method static bool nullOrContains(mixed|null $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string contains a sequence of chars or that the value is null. 132 * @method static bool nullOrCount(array|Countable|ResourceBundle|SimpleXMLElement|null $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the count of countable is equal to count or that the value is null. 133 * @method static bool nullOrDate(string|null $value, string $format, string|callable $message = null, string $propertyPath = null) Assert that date is valid and corresponds to the given format or that the value is null. 134 * @method static bool nullOrDefined(mixed|null $constant, string|callable $message = null, string $propertyPath = null) Assert that a constant is defined or that the value is null. 135 * @method static bool nullOrDigit(mixed|null $value, string|callable $message = null, string $propertyPath = null) Validates if an integer or integerish is a digit or that the value is null. 136 * @method static bool nullOrDirectory(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that a directory exists or that the value is null. 137 * @method static bool nullOrE164(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid E164 Phone Number or that the value is null. 138 * @method static bool nullOrEmail(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is an email address (using input_filter/FILTER_VALIDATE_EMAIL) or that the value is null. 139 * @method static bool nullOrEndsWith(mixed|null $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string ends with a sequence of chars or that the value is null. 140 * @method static bool nullOrEq(mixed|null $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are equal (using ==) or that the value is null. 141 * @method static bool nullOrEqArraySubset(mixed|null $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that the array contains the subset or that the value is null. 142 * @method static bool nullOrExtensionLoaded(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that extension is loaded or that the value is null. 143 * @method static bool nullOrExtensionVersion(string|null $extension, string $operator, mixed $version, string|callable $message = null, string $propertyPath = null) Assert that extension is loaded and a specific version is installed or that the value is null. 144 * @method static bool nullOrFalse(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the value is boolean False or that the value is null. 145 * @method static bool nullOrFile(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that a file exists or that the value is null. 146 * @method static bool nullOrFloat(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php float or that the value is null. 147 * @method static bool nullOrGreaterOrEqualThan(mixed|null $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is greater or equal than given limit or that the value is null. 148 * @method static bool nullOrGreaterThan(mixed|null $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is greater than given limit or that the value is null. 149 * @method static bool nullOrImplementsInterface(mixed|null $class, string $interfaceName, string|callable $message = null, string $propertyPath = null) Assert that the class implements the interface or that the value is null. 150 * @method static bool nullOrInArray(mixed|null $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is in array of choices. This is an alias of Assertion::choice() or that the value is null. 151 * @method static bool nullOrInteger(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php integer or that the value is null. 152 * @method static bool nullOrIntegerish(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a php integer'ish or that the value is null. 153 * @method static bool nullOrInterfaceExists(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the interface exists or that the value is null. 154 * @method static bool nullOrIp(string|null $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv4 or IPv6 address or that the value is null. 155 * @method static bool nullOrIpv4(string|null $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv4 address or that the value is null. 156 * @method static bool nullOrIpv6(string|null $value, int $flag = null, string|callable $message = null, string $propertyPath = null) Assert that value is an IPv6 address or that the value is null. 157 * @method static bool nullOrIsArray(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array or that the value is null. 158 * @method static bool nullOrIsArrayAccessible(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array or an array-accessible object or that the value is null. 159 * @method static bool nullOrIsCallable(mixed|null $value, string|callable $message = null, string $propertyPath = null) Determines that the provided value is callable or that the value is null. 160 * @method static bool nullOrIsCountable(array|Countable|ResourceBundle|SimpleXMLElement|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is countable or that the value is null. 161 * @method static bool nullOrIsInstanceOf(mixed|null $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is instance of given class-name or that the value is null. 162 * @method static bool nullOrIsJsonString(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid json string or that the value is null. 163 * @method static bool nullOrIsObject(mixed|null $value, string|callable $message = null, string $propertyPath = null) Determines that the provided value is an object or that the value is null. 164 * @method static bool nullOrIsResource(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a resource or that the value is null. 165 * @method static bool nullOrIsTraversable(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is an array or a traversable object or that the value is null. 166 * @method static bool nullOrKeyExists(mixed|null $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array or that the value is null. 167 * @method static bool nullOrKeyIsset(mixed|null $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array/array-accessible object using isset() or that the value is null. 168 * @method static bool nullOrKeyNotExists(mixed|null $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key does not exist in an array or that the value is null. 169 * @method static bool nullOrLength(mixed|null $value, int $length, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string has a given length or that the value is null. 170 * @method static bool nullOrLessOrEqualThan(mixed|null $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is less or equal than given limit or that the value is null. 171 * @method static bool nullOrLessThan(mixed|null $value, mixed $limit, string|callable $message = null, string $propertyPath = null) Determines if the value is less than given limit or that the value is null. 172 * @method static bool nullOrMax(mixed|null $value, mixed $maxValue, string|callable $message = null, string $propertyPath = null) Assert that a number is smaller as a given limit or that the value is null. 173 * @method static bool nullOrMaxCount(array|Countable|ResourceBundle|SimpleXMLElement|null $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the countable have at most $count elements or that the value is null. 174 * @method static bool nullOrMaxLength(mixed|null $value, int $maxLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string value is not longer than $maxLength chars or that the value is null. 175 * @method static bool nullOrMethodExists(string|null $value, mixed $object, string|callable $message = null, string $propertyPath = null) Determines that the named method is defined in the provided object or that the value is null. 176 * @method static bool nullOrMin(mixed|null $value, mixed $minValue, string|callable $message = null, string $propertyPath = null) Assert that a value is at least as big as a given limit or that the value is null. 177 * @method static bool nullOrMinCount(array|Countable|ResourceBundle|SimpleXMLElement|null $countable, int $count, string|callable $message = null, string $propertyPath = null) Assert that the countable have at least $count elements or that the value is null. 178 * @method static bool nullOrMinLength(mixed|null $value, int $minLength, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that a string is at least $minLength chars long or that the value is null. 179 * @method static bool nullOrNoContent(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is empty or that the value is null. 180 * @method static bool nullOrNotBlank(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is not blank or that the value is null. 181 * @method static bool nullOrNotContains(mixed|null $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string does not contains a sequence of chars or that the value is null. 182 * @method static bool nullOrNotEmpty(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is not empty or that the value is null. 183 * @method static bool nullOrNotEmptyKey(mixed|null $value, string|int $key, string|callable $message = null, string $propertyPath = null) Assert that key exists in an array/array-accessible object and its value is not empty or that the value is null. 184 * @method static bool nullOrNotEq(mixed|null $value1, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are not equal (using ==) or that the value is null. 185 * @method static bool nullOrNotInArray(mixed|null $value, array $choices, string|callable $message = null, string $propertyPath = null) Assert that value is not in array of choices or that the value is null. 186 * @method static bool nullOrNotIsInstanceOf(mixed|null $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is not instance of given class-name or that the value is null. 187 * @method static bool nullOrNotNull(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is not null or that the value is null. 188 * @method static bool nullOrNotRegex(mixed|null $value, string $pattern, string|callable $message = null, string $propertyPath = null) Assert that value does not match a regex or that the value is null. 189 * @method static bool nullOrNotSame(mixed|null $value1, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are not the same (using ===) or that the value is null. 190 * @method static bool nullOrNull(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is null or that the value is null. 191 * @method static bool nullOrNumeric(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is numeric or that the value is null. 192 * @method static bool nullOrObjectOrClass(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the value is an object, or a class that exists or that the value is null. 193 * @method static bool nullOrPhpVersion(string|null $operator, mixed $version, string|callable $message = null, string $propertyPath = null) Assert on PHP version or that the value is null. 194 * @method static bool nullOrPropertiesExist(mixed|null $value, array $properties, string|callable $message = null, string $propertyPath = null) Assert that the value is an object or class, and that the properties all exist or that the value is null. 195 * @method static bool nullOrPropertyExists(mixed|null $value, string $property, string|callable $message = null, string $propertyPath = null) Assert that the value is an object or class, and that the property exists or that the value is null. 196 * @method static bool nullOrRange(mixed|null $value, mixed $minValue, mixed $maxValue, string|callable $message = null, string $propertyPath = null) Assert that value is in range of numbers or that the value is null. 197 * @method static bool nullOrReadable(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that the value is something readable or that the value is null. 198 * @method static bool nullOrRegex(mixed|null $value, string $pattern, string|callable $message = null, string $propertyPath = null) Assert that value matches a regex or that the value is null. 199 * @method static bool nullOrSame(mixed|null $value, mixed $value2, string|callable $message = null, string $propertyPath = null) Assert that two values are the same (using ===) or that the value is null. 200 * @method static bool nullOrSatisfy(mixed|null $value, callable $callback, string|callable $message = null, string $propertyPath = null) Assert that the provided value is valid according to a callback or that the value is null. 201 * @method static bool nullOrScalar(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a PHP scalar or that the value is null. 202 * @method static bool nullOrStartsWith(mixed|null $string, string $needle, string|callable $message = null, string $propertyPath = null, string $encoding = 'utf8') Assert that string starts with a sequence of chars or that the value is null. 203 * @method static bool nullOrString(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is a string or that the value is null. 204 * @method static bool nullOrSubclassOf(mixed|null $value, string $className, string|callable $message = null, string $propertyPath = null) Assert that value is subclass of given class-name or that the value is null. 205 * @method static bool nullOrTrue(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that the value is boolean True or that the value is null. 206 * @method static bool nullOrUniqueValues(array|null $values, string|callable $message = null, string $propertyPath = null) Assert that values in array are unique (using strict equality) or that the value is null. 207 * @method static bool nullOrUrl(mixed|null $value, string|callable $message = null, string $propertyPath = null) Assert that value is an URL or that the value is null. 208 * @method static bool nullOrUuid(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that the given string is a valid UUID or that the value is null. 209 * @method static bool nullOrVersion(string|null $version1, string $operator, string $version2, string|callable $message = null, string $propertyPath = null) Assert comparison of two versions or that the value is null. 210 * @method static bool nullOrWriteable(string|null $value, string|callable $message = null, string $propertyPath = null) Assert that the value is something writeable or that the value is null. 211 */ 212 class Assertion 213 { 214 const INVALID_FLOAT = 9; 215 const INVALID_INTEGER = 10; 216 const INVALID_DIGIT = 11; 217 const INVALID_INTEGERISH = 12; 218 const INVALID_BOOLEAN = 13; 219 const VALUE_EMPTY = 14; 220 const VALUE_NULL = 15; 221 const VALUE_NOT_NULL = 25; 222 const INVALID_STRING = 16; 223 const INVALID_REGEX = 17; 224 const INVALID_MIN_LENGTH = 18; 225 const INVALID_MAX_LENGTH = 19; 226 const INVALID_STRING_START = 20; 227 const INVALID_STRING_CONTAINS = 21; 228 const INVALID_CHOICE = 22; 229 const INVALID_NUMERIC = 23; 230 const INVALID_ARRAY = 24; 231 const INVALID_KEY_EXISTS = 26; 232 const INVALID_NOT_BLANK = 27; 233 const INVALID_INSTANCE_OF = 28; 234 const INVALID_SUBCLASS_OF = 29; 235 const INVALID_RANGE = 30; 236 const INVALID_ALNUM = 31; 237 const INVALID_TRUE = 32; 238 const INVALID_EQ = 33; 239 const INVALID_SAME = 34; 240 const INVALID_MIN = 35; 241 const INVALID_MAX = 36; 242 const INVALID_LENGTH = 37; 243 const INVALID_FALSE = 38; 244 const INVALID_STRING_END = 39; 245 const INVALID_UUID = 40; 246 const INVALID_COUNT = 41; 247 const INVALID_NOT_EQ = 42; 248 const INVALID_NOT_SAME = 43; 249 const INVALID_TRAVERSABLE = 44; 250 const INVALID_ARRAY_ACCESSIBLE = 45; 251 const INVALID_KEY_ISSET = 46; 252 const INVALID_VALUE_IN_ARRAY = 47; 253 const INVALID_E164 = 48; 254 const INVALID_BASE64 = 49; 255 const INVALID_NOT_REGEX = 50; 256 const INVALID_DIRECTORY = 101; 257 const INVALID_FILE = 102; 258 const INVALID_READABLE = 103; 259 const INVALID_WRITEABLE = 104; 260 const INVALID_CLASS = 105; 261 const INVALID_INTERFACE = 106; 262 const INVALID_FILE_NOT_EXISTS = 107; 263 const INVALID_EMAIL = 201; 264 const INTERFACE_NOT_IMPLEMENTED = 202; 265 const INVALID_URL = 203; 266 const INVALID_NOT_INSTANCE_OF = 204; 267 const VALUE_NOT_EMPTY = 205; 268 const INVALID_JSON_STRING = 206; 269 const INVALID_OBJECT = 207; 270 const INVALID_METHOD = 208; 271 const INVALID_SCALAR = 209; 272 const INVALID_LESS = 210; 273 const INVALID_LESS_OR_EQUAL = 211; 274 const INVALID_GREATER = 212; 275 const INVALID_GREATER_OR_EQUAL = 213; 276 const INVALID_DATE = 214; 277 const INVALID_CALLABLE = 215; 278 const INVALID_KEY_NOT_EXISTS = 216; 279 const INVALID_SATISFY = 217; 280 const INVALID_IP = 218; 281 const INVALID_BETWEEN = 219; 282 const INVALID_BETWEEN_EXCLUSIVE = 220; 283 const INVALID_EXTENSION = 222; 284 const INVALID_CONSTANT = 221; 285 const INVALID_VERSION = 223; 286 const INVALID_PROPERTY = 224; 287 const INVALID_RESOURCE = 225; 288 const INVALID_COUNTABLE = 226; 289 const INVALID_MIN_COUNT = 227; 290 const INVALID_MAX_COUNT = 228; 291 const INVALID_STRING_NOT_CONTAINS = 229; 292 const INVALID_UNIQUE_VALUES = 230; 293 294 /** 295 * Exception to throw when an assertion failed. 296 * 297 * @var string 298 */ 299 protected static $exceptionClass = InvalidArgumentException::class; 300 301 /** 302 * Assert that two values are equal (using ==). 303 * 304 * @param mixed $value 305 * @param mixed $value2 306 * @param string|callable|null $message 307 * 308 * @throws AssertionFailedException 309 */ 310 public static function eq($value, $value2, $message = null, string $propertyPath = null): bool 311 { 312 if ($value != $value2) { 313 $message = \sprintf( 314 static::generateMessage($message ?: 'Value "%s" does not equal expected value "%s".'), 315 static::stringify($value), 316 static::stringify($value2) 317 ); 318 319 throw static::createException($value, $message, static::INVALID_EQ, $propertyPath, ['expected' => $value2]); 320 } 321 322 return true; 323 } 324 325 /** 326 * Assert that the array contains the subset. 327 * 328 * @param mixed $value 329 * @param mixed $value2 330 * @param string|callable|null $message 331 * 332 * @throws AssertionFailedException 333 */ 334 public static function eqArraySubset($value, $value2, $message = null, string $propertyPath = null): bool 335 { 336 static::isArray($value, $message, $propertyPath); 337 static::isArray($value2, $message, $propertyPath); 338 339 $patched = \array_replace_recursive($value, $value2); 340 static::eq($patched, $value, $message, $propertyPath); 341 342 return true; 343 } 344 345 /** 346 * Assert that two values are the same (using ===). 347 * 348 * @param mixed $value 349 * @param mixed $value2 350 * @param string|callable|null $message 351 * @param string|null $propertyPath 352 * 353 * @psalm-template ExpectedType 354 * @psalm-param ExpectedType $value2 355 * @psalm-assert =ExpectedType $value 356 * 357 * @return bool 358 * 359 * @throws AssertionFailedException 360 */ 361 public static function same($value, $value2, $message = null, string $propertyPath = null): bool 362 { 363 if ($value !== $value2) { 364 $message = \sprintf( 365 static::generateMessage($message ?: 'Value "%s" is not the same as expected value "%s".'), 366 static::stringify($value), 367 static::stringify($value2) 368 ); 369 370 throw static::createException($value, $message, static::INVALID_SAME, $propertyPath, ['expected' => $value2]); 371 } 372 373 return true; 374 } 375 376 /** 377 * Assert that two values are not equal (using ==). 378 * 379 * @param mixed $value1 380 * @param mixed $value2 381 * @param string|callable|null $message 382 * 383 * @throws AssertionFailedException 384 */ 385 public static function notEq($value1, $value2, $message = null, string $propertyPath = null): bool 386 { 387 if ($value1 == $value2) { 388 $message = \sprintf( 389 static::generateMessage($message ?: 'Value "%s" was not expected to be equal to value "%s".'), 390 static::stringify($value1), 391 static::stringify($value2) 392 ); 393 throw static::createException($value1, $message, static::INVALID_NOT_EQ, $propertyPath, ['expected' => $value2]); 394 } 395 396 return true; 397 } 398 399 /** 400 * Assert that two values are not the same (using ===). 401 * 402 * @param mixed $value1 403 * @param mixed $value2 404 * @param string|callable|null $message 405 * @param string|null $propertyPath 406 * 407 * @psalm-template ExpectedType 408 * @psalm-param ExpectedType $value2 409 * @psalm-assert !=ExpectedType $value1 410 * 411 * @return bool 412 * 413 * @throws AssertionFailedException 414 */ 415 public static function notSame($value1, $value2, $message = null, string $propertyPath = null): bool 416 { 417 if ($value1 === $value2) { 418 $message = \sprintf( 419 static::generateMessage($message ?: 'Value "%s" was not expected to be the same as value "%s".'), 420 static::stringify($value1), 421 static::stringify($value2) 422 ); 423 throw static::createException($value1, $message, static::INVALID_NOT_SAME, $propertyPath, ['expected' => $value2]); 424 } 425 426 return true; 427 } 428 429 /** 430 * Assert that value is not in array of choices. 431 * 432 * @param mixed $value 433 * @param string|callable|null $message 434 * 435 * @throws AssertionFailedException 436 */ 437 public static function notInArray($value, array $choices, $message = null, string $propertyPath = null): bool 438 { 439 if (true === \in_array($value, $choices)) { 440 $message = \sprintf( 441 static::generateMessage($message ?: 'Value "%s" was not expected to be an element of the values: %s'), 442 static::stringify($value), 443 static::stringify($choices) 444 ); 445 throw static::createException($value, $message, static::INVALID_VALUE_IN_ARRAY, $propertyPath, ['choices' => $choices]); 446 } 447 448 return true; 449 } 450 451 /** 452 * Assert that value is a php integer. 453 * 454 * @param mixed $value 455 * @param string|callable|null $message 456 * @param string|null $propertyPath 457 * 458 * @psalm-assert int $value 459 * 460 * @return bool 461 * 462 * @throws AssertionFailedException 463 */ 464 public static function integer($value, $message = null, string $propertyPath = null): bool 465 { 466 if (!\is_int($value)) { 467 $message = \sprintf( 468 static::generateMessage($message ?: 'Value "%s" is not an integer.'), 469 static::stringify($value) 470 ); 471 472 throw static::createException($value, $message, static::INVALID_INTEGER, $propertyPath); 473 } 474 475 return true; 476 } 477 478 /** 479 * Assert that value is a php float. 480 * 481 * @param mixed $value 482 * @param string|callable|null $message 483 * @param string|null $propertyPath 484 * 485 * @psalm-assert float $value 486 * 487 * @return bool 488 * 489 * @throws AssertionFailedException 490 */ 491 public static function float($value, $message = null, string $propertyPath = null): bool 492 { 493 if (!\is_float($value)) { 494 $message = \sprintf( 495 static::generateMessage($message ?: 'Value "%s" is not a float.'), 496 static::stringify($value) 497 ); 498 499 throw static::createException($value, $message, static::INVALID_FLOAT, $propertyPath); 500 } 501 502 return true; 503 } 504 505 /** 506 * Validates if an integer or integerish is a digit. 507 * 508 * @param mixed $value 509 * @param string|callable|null $message 510 * @param string|null $propertyPath 511 * 512 * @psalm-assert =numeric $value 513 * 514 * @return bool 515 * 516 * @throws AssertionFailedException 517 */ 518 public static function digit($value, $message = null, string $propertyPath = null): bool 519 { 520 if (!\ctype_digit((string)$value)) { 521 $message = \sprintf( 522 static::generateMessage($message ?: 'Value "%s" is not a digit.'), 523 static::stringify($value) 524 ); 525 526 throw static::createException($value, $message, static::INVALID_DIGIT, $propertyPath); 527 } 528 529 return true; 530 } 531 532 /** 533 * Assert that value is a php integer'ish. 534 * 535 * @param mixed $value 536 * @param string|callable|null $message 537 * 538 * @throws AssertionFailedException 539 */ 540 public static function integerish($value, $message = null, string $propertyPath = null): bool 541 { 542 if ( 543 \is_resource($value) || 544 \is_object($value) || 545 \is_bool($value) || 546 \is_null($value) || 547 \is_array($value) || 548 (\is_string($value) && '' == $value) || 549 ( 550 \strval(\intval($value)) !== \strval($value) && 551 \strval(\intval($value)) !== \strval(\ltrim($value, '0')) && 552 '' !== \strval(\intval($value)) && 553 '' !== \strval(\ltrim($value, '0')) 554 ) 555 ) { 556 $message = \sprintf( 557 static::generateMessage($message ?: 'Value "%s" is not an integer or a number castable to integer.'), 558 static::stringify($value) 559 ); 560 561 throw static::createException($value, $message, static::INVALID_INTEGERISH, $propertyPath); 562 } 563 564 return true; 565 } 566 567 /** 568 * Assert that value is php boolean. 569 * 570 * @param mixed $value 571 * @param string|callable|null $message 572 * @param string|null $propertyPath 573 * 574 * @psalm-assert bool $value 575 * 576 * @return bool 577 * 578 * @throws AssertionFailedException 579 */ 580 public static function boolean($value, $message = null, string $propertyPath = null): bool 581 { 582 if (!\is_bool($value)) { 583 $message = \sprintf( 584 static::generateMessage($message ?: 'Value "%s" is not a boolean.'), 585 static::stringify($value) 586 ); 587 588 throw static::createException($value, $message, static::INVALID_BOOLEAN, $propertyPath); 589 } 590 591 return true; 592 } 593 594 /** 595 * Assert that value is a PHP scalar. 596 * 597 * @param mixed $value 598 * @param string|callable|null $message 599 * @param string|null $propertyPath 600 * 601 * @psalm-assert scalar $value 602 * 603 * @return bool 604 * 605 * @throws AssertionFailedException 606 */ 607 public static function scalar($value, $message = null, string $propertyPath = null): bool 608 { 609 if (!\is_scalar($value)) { 610 $message = \sprintf( 611 static::generateMessage($message ?: 'Value "%s" is not a scalar.'), 612 static::stringify($value) 613 ); 614 615 throw static::createException($value, $message, static::INVALID_SCALAR, $propertyPath); 616 } 617 618 return true; 619 } 620 621 /** 622 * Assert that value is not empty. 623 * 624 * @param mixed $value 625 * @param string|callable|null $message 626 * @param string|null $propertyPath 627 * 628 * @psalm-assert !empty $value 629 * 630 * @return bool 631 * 632 * @throws AssertionFailedException 633 */ 634 public static function notEmpty($value, $message = null, string $propertyPath = null): bool 635 { 636 if (empty($value)) { 637 $message = \sprintf( 638 static::generateMessage($message ?: 'Value "%s" is empty, but non empty value was expected.'), 639 static::stringify($value) 640 ); 641 642 throw static::createException($value, $message, static::VALUE_EMPTY, $propertyPath); 643 } 644 645 return true; 646 } 647 648 /** 649 * Assert that value is empty. 650 * 651 * @param mixed $value 652 * @param string|callable|null $message 653 * @param string|null $propertyPath 654 * 655 * @psalm-assert empty $value 656 * 657 * @return bool 658 * 659 * @throws AssertionFailedException 660 */ 661 public static function noContent($value, $message = null, string $propertyPath = null): bool 662 { 663 if (!empty($value)) { 664 $message = \sprintf( 665 static::generateMessage($message ?: 'Value "%s" is not empty, but empty value was expected.'), 666 static::stringify($value) 667 ); 668 669 throw static::createException($value, $message, static::VALUE_NOT_EMPTY, $propertyPath); 670 } 671 672 return true; 673 } 674 675 /** 676 * Assert that value is null. 677 * 678 * @param mixed $value 679 * @param string|callable|null $message 680 * @param string|null $propertyPath 681 * 682 * @psalm-assert null $value 683 * 684 * @return bool 685 */ 686 public static function null($value, $message = null, string $propertyPath = null): bool 687 { 688 if (null !== $value) { 689 $message = \sprintf( 690 static::generateMessage($message ?: 'Value "%s" is not null, but null value was expected.'), 691 static::stringify($value) 692 ); 693 694 throw static::createException($value, $message, static::VALUE_NOT_NULL, $propertyPath); 695 } 696 697 return true; 698 } 699 700 /** 701 * Assert that value is not null. 702 * 703 * @param mixed $value 704 * @param string|callable|null $message 705 * @param string|null $propertyPath 706 * 707 * @psalm-assert !null $value 708 * 709 * @return bool 710 * 711 * @throws AssertionFailedException 712 */ 713 public static function notNull($value, $message = null, string $propertyPath = null): bool 714 { 715 if (null === $value) { 716 $message = \sprintf( 717 static::generateMessage($message ?: 'Value "%s" is null, but non null value was expected.'), 718 static::stringify($value) 719 ); 720 721 throw static::createException($value, $message, static::VALUE_NULL, $propertyPath); 722 } 723 724 return true; 725 } 726 727 /** 728 * Assert that value is a string. 729 * 730 * @param mixed $value 731 * @param string|callable|null $message 732 * @param string|null $propertyPath 733 * 734 * @psalm-assert string $value 735 * 736 * @return bool 737 * 738 * @throws AssertionFailedException 739 */ 740 public static function string($value, $message = null, string $propertyPath = null) 741 { 742 if (!\is_string($value)) { 743 $message = \sprintf( 744 static::generateMessage($message ?: 'Value "%s" expected to be string, type %s given.'), 745 static::stringify($value), 746 \gettype($value) 747 ); 748 749 throw static::createException($value, $message, static::INVALID_STRING, $propertyPath); 750 } 751 752 return true; 753 } 754 755 /** 756 * Assert that value matches a regex. 757 * 758 * @param mixed $value 759 * @param string $pattern 760 * @param string|callable|null $message 761 * @param string|null $propertyPath 762 * 763 * @psalm-assert =string $value 764 * 765 * @return bool 766 * 767 * @throws AssertionFailedException 768 */ 769 public static function regex($value, $pattern, $message = null, string $propertyPath = null): bool 770 { 771 static::string($value, $message, $propertyPath); 772 773 if (!\preg_match($pattern, $value)) { 774 $message = \sprintf( 775 static::generateMessage($message ?: 'Value "%s" does not match expression.'), 776 static::stringify($value) 777 ); 778 779 throw static::createException($value, $message, static::INVALID_REGEX, $propertyPath, ['pattern' => $pattern]); 780 } 781 782 return true; 783 } 784 785 /** 786 * Assert that value does not match a regex. 787 * 788 * @param mixed $value 789 * @param string $pattern 790 * @param string|callable|null $message 791 * @param string|null $propertyPath 792 * 793 * @psalm-assert !=string $value 794 * 795 * @throws AssertionFailedException 796 */ 797 public static function notRegex($value, $pattern, $message = null, string $propertyPath = null): bool 798 { 799 static::string($value, $message, $propertyPath); 800 801 if (\preg_match($pattern, $value)) { 802 $message = \sprintf( 803 static::generateMessage($message ?: 'Value "%s" matches expression.'), 804 static::stringify($value) 805 ); 806 807 throw static::createException($value, $message, static::INVALID_NOT_REGEX, $propertyPath, ['pattern' => $pattern]); 808 } 809 810 return true; 811 } 812 813 /** 814 * Assert that string has a given length. 815 * 816 * @param mixed $value 817 * @param int $length 818 * @param string|callable|null $message 819 * @param string|null $propertyPath 820 * @param string $encoding 821 * 822 * @psalm-assert =string $value 823 * 824 * @return bool 825 * 826 * @throws AssertionFailedException 827 */ 828 public static function length($value, $length, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 829 { 830 static::string($value, $message, $propertyPath); 831 832 if (\mb_strlen($value, $encoding) !== $length) { 833 $message = \sprintf( 834 static::generateMessage($message ?: 'Value "%s" has to be %d exactly characters long, but length is %d.'), 835 static::stringify($value), 836 $length, 837 \mb_strlen($value, $encoding) 838 ); 839 840 throw static::createException($value, $message, static::INVALID_LENGTH, $propertyPath, ['length' => $length, 'encoding' => $encoding]); 841 } 842 843 return true; 844 } 845 846 /** 847 * Assert that a string is at least $minLength chars long. 848 * 849 * @param mixed $value 850 * @param int $minLength 851 * @param string|callable|null $message 852 * @param string|null $propertyPath 853 * @param string $encoding 854 * 855 * @psalm-assert =string $value 856 * 857 * @return bool 858 * 859 * @throws AssertionFailedException 860 */ 861 public static function minLength($value, $minLength, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 862 { 863 static::string($value, $message, $propertyPath); 864 865 if (\mb_strlen($value, $encoding) < $minLength) { 866 $message = \sprintf( 867 static::generateMessage($message ?: 'Value "%s" is too short, it should have at least %d characters, but only has %d characters.'), 868 static::stringify($value), 869 $minLength, 870 \mb_strlen($value, $encoding) 871 ); 872 873 throw static::createException($value, $message, static::INVALID_MIN_LENGTH, $propertyPath, ['min_length' => $minLength, 'encoding' => $encoding]); 874 } 875 876 return true; 877 } 878 879 /** 880 * Assert that string value is not longer than $maxLength chars. 881 * 882 * @param mixed $value 883 * @param int $maxLength 884 * @param string|callable|null $message 885 * @param string|null $propertyPath 886 * @param string $encoding 887 * 888 * @psalm-assert =string $value 889 * 890 * @return bool 891 * 892 * @throws AssertionFailedException 893 */ 894 public static function maxLength($value, $maxLength, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 895 { 896 static::string($value, $message, $propertyPath); 897 898 if (\mb_strlen($value, $encoding) > $maxLength) { 899 $message = \sprintf( 900 static::generateMessage($message ?: 'Value "%s" is too long, it should have no more than %d characters, but has %d characters.'), 901 static::stringify($value), 902 $maxLength, 903 \mb_strlen($value, $encoding) 904 ); 905 906 throw static::createException($value, $message, static::INVALID_MAX_LENGTH, $propertyPath, ['max_length' => $maxLength, 'encoding' => $encoding]); 907 } 908 909 return true; 910 } 911 912 /** 913 * Assert that string length is between min and max lengths. 914 * 915 * @param mixed $value 916 * @param int $minLength 917 * @param int $maxLength 918 * @param string|callable|null $message 919 * @param string|null $propertyPath 920 * @param string $encoding 921 * 922 * @psalm-assert =string $value 923 * 924 * @return bool 925 * 926 * @throws AssertionFailedException 927 */ 928 public static function betweenLength($value, $minLength, $maxLength, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 929 { 930 static::string($value, $message, $propertyPath); 931 static::minLength($value, $minLength, $message, $propertyPath, $encoding); 932 static::maxLength($value, $maxLength, $message, $propertyPath, $encoding); 933 934 return true; 935 } 936 937 /** 938 * Assert that string starts with a sequence of chars. 939 * 940 * @param mixed $string 941 * @param string $needle 942 * @param string|callable|null $message 943 * @param string|null $propertyPath 944 * @param string $encoding 945 * 946 * @psalm-assert =string $string 947 * 948 * @return bool 949 * 950 * @throws AssertionFailedException 951 */ 952 public static function startsWith($string, $needle, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 953 { 954 static::string($string, $message, $propertyPath); 955 956 if (0 !== \mb_strpos($string, $needle, 0, $encoding)) { 957 $message = \sprintf( 958 static::generateMessage($message ?: 'Value "%s" does not start with "%s".'), 959 static::stringify($string), 960 static::stringify($needle) 961 ); 962 963 throw static::createException($string, $message, static::INVALID_STRING_START, $propertyPath, ['needle' => $needle, 'encoding' => $encoding]); 964 } 965 966 return true; 967 } 968 969 /** 970 * Assert that string ends with a sequence of chars. 971 * 972 * @param mixed $string 973 * @param string $needle 974 * @param string|callable|null $message 975 * @param string|null $propertyPath 976 * @param string $encoding 977 * 978 * @psalm-assert =string $string 979 * 980 * @return bool 981 * 982 * @throws AssertionFailedException 983 */ 984 public static function endsWith($string, $needle, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 985 { 986 static::string($string, $message, $propertyPath); 987 988 $stringPosition = \mb_strlen($string, $encoding) - \mb_strlen($needle, $encoding); 989 990 if (\mb_strripos($string, $needle, 0, $encoding) !== $stringPosition) { 991 $message = \sprintf( 992 static::generateMessage($message ?: 'Value "%s" does not end with "%s".'), 993 static::stringify($string), 994 static::stringify($needle) 995 ); 996 997 throw static::createException($string, $message, static::INVALID_STRING_END, $propertyPath, ['needle' => $needle, 'encoding' => $encoding]); 998 } 999 1000 return true; 1001 } 1002 1003 /** 1004 * Assert that string contains a sequence of chars. 1005 * 1006 * @param mixed $string 1007 * @param string $needle 1008 * @param string|callable|null $message 1009 * @param string|null $propertyPath 1010 * @param string $encoding 1011 * 1012 * @psalm-assert =string $string 1013 * 1014 * @return bool 1015 * 1016 * @throws AssertionFailedException 1017 */ 1018 public static function contains($string, $needle, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 1019 { 1020 static::string($string, $message, $propertyPath); 1021 1022 if (false === \mb_strpos($string, $needle, 0, $encoding)) { 1023 $message = \sprintf( 1024 static::generateMessage($message ?: 'Value "%s" does not contain "%s".'), 1025 static::stringify($string), 1026 static::stringify($needle) 1027 ); 1028 1029 throw static::createException($string, $message, static::INVALID_STRING_CONTAINS, $propertyPath, ['needle' => $needle, 'encoding' => $encoding]); 1030 } 1031 1032 return true; 1033 } 1034 1035 /** 1036 * Assert that string does not contains a sequence of chars. 1037 * 1038 * @param mixed $string 1039 * @param string $needle 1040 * @param string|callable|null $message 1041 * @param string|null $propertyPath 1042 * @param string $encoding 1043 * 1044 * @psalm-assert =string $string 1045 * 1046 * @return bool 1047 * 1048 * @throws AssertionFailedException 1049 */ 1050 public static function notContains($string, $needle, $message = null, string $propertyPath = null, $encoding = 'utf8'): bool 1051 { 1052 static::string($string, $message, $propertyPath); 1053 1054 if (false !== \mb_strpos($string, $needle, 0, $encoding)) { 1055 $message = \sprintf( 1056 static::generateMessage($message ?: 'Value "%s" contains "%s".'), 1057 static::stringify($string), 1058 static::stringify($needle) 1059 ); 1060 1061 throw static::createException($string, $message, static::INVALID_STRING_NOT_CONTAINS, $propertyPath, ['needle' => $needle, 'encoding' => $encoding]); 1062 } 1063 1064 return true; 1065 } 1066 1067 /** 1068 * Assert that value is in array of choices. 1069 * 1070 * @param mixed $value 1071 * @param string|callable|null $message 1072 * 1073 * @throws AssertionFailedException 1074 */ 1075 public static function choice($value, array $choices, $message = null, string $propertyPath = null): bool 1076 { 1077 if (!\in_array($value, $choices, true)) { 1078 $message = \sprintf( 1079 static::generateMessage($message ?: 'Value "%s" is not an element of the valid values: %s'), 1080 static::stringify($value), 1081 \implode(', ', \array_map([\get_called_class(), 'stringify'], $choices)) 1082 ); 1083 1084 throw static::createException($value, $message, static::INVALID_CHOICE, $propertyPath, ['choices' => $choices]); 1085 } 1086 1087 return true; 1088 } 1089 1090 /** 1091 * Assert that value is in array of choices. 1092 * 1093 * This is an alias of {@see choice()}. 1094 * 1095 * @param mixed $value 1096 * @param string|callable|null $message 1097 * 1098 * @throws AssertionFailedException 1099 */ 1100 public static function inArray($value, array $choices, $message = null, string $propertyPath = null): bool 1101 { 1102 return static::choice($value, $choices, $message, $propertyPath); 1103 } 1104 1105 /** 1106 * Assert that value is numeric. 1107 * 1108 * @param mixed $value 1109 * @param string|callable|null $message 1110 * @param string|null $propertyPath 1111 * 1112 * @psalm-assert numeric $value 1113 * 1114 * @return bool 1115 * 1116 * @throws AssertionFailedException 1117 */ 1118 public static function numeric($value, $message = null, string $propertyPath = null): bool 1119 { 1120 if (!\is_numeric($value)) { 1121 $message = \sprintf( 1122 static::generateMessage($message ?: 'Value "%s" is not numeric.'), 1123 static::stringify($value) 1124 ); 1125 1126 throw static::createException($value, $message, static::INVALID_NUMERIC, $propertyPath); 1127 } 1128 1129 return true; 1130 } 1131 1132 /** 1133 * Assert that value is a resource. 1134 * 1135 * @param mixed $value 1136 * @param string|callable|null $message 1137 * @param string|null $propertyPath 1138 * 1139 * @psalm-assert resource $value 1140 * 1141 * @return bool 1142 */ 1143 public static function isResource($value, $message = null, string $propertyPath = null): bool 1144 { 1145 if (!\is_resource($value)) { 1146 $message = \sprintf( 1147 static::generateMessage($message ?: 'Value "%s" is not a resource.'), 1148 static::stringify($value) 1149 ); 1150 1151 throw static::createException($value, $message, static::INVALID_RESOURCE, $propertyPath); 1152 } 1153 1154 return true; 1155 } 1156 1157 /** 1158 * Assert that value is an array. 1159 * 1160 * @param mixed $value 1161 * @param string|callable|null $message 1162 * @param string|null $propertyPath 1163 * 1164 * @psalm-assert array $value 1165 * 1166 * @return bool 1167 * 1168 * @throws AssertionFailedException 1169 */ 1170 public static function isArray($value, $message = null, string $propertyPath = null): bool 1171 { 1172 if (!\is_array($value)) { 1173 $message = \sprintf( 1174 static::generateMessage($message ?: 'Value "%s" is not an array.'), 1175 static::stringify($value) 1176 ); 1177 1178 throw static::createException($value, $message, static::INVALID_ARRAY, $propertyPath); 1179 } 1180 1181 return true; 1182 } 1183 1184 /** 1185 * Assert that value is an array or a traversable object. 1186 * 1187 * @param mixed $value 1188 * @param string|callable|null $message 1189 * @param string|null $propertyPath 1190 * 1191 * @psalm-assert iterable $value 1192 * 1193 * @return bool 1194 * 1195 * @throws AssertionFailedException 1196 */ 1197 public static function isTraversable($value, $message = null, string $propertyPath = null): bool 1198 { 1199 if (!\is_array($value) && !$value instanceof Traversable) { 1200 $message = \sprintf( 1201 static::generateMessage($message ?: 'Value "%s" is not an array and does not implement Traversable.'), 1202 static::stringify($value) 1203 ); 1204 1205 throw static::createException($value, $message, static::INVALID_TRAVERSABLE, $propertyPath); 1206 } 1207 1208 return true; 1209 } 1210 1211 /** 1212 * Assert that value is an array or an array-accessible object. 1213 * 1214 * @param mixed $value 1215 * @param string|callable|null $message 1216 * 1217 * @throws AssertionFailedException 1218 */ 1219 public static function isArrayAccessible($value, $message = null, string $propertyPath = null): bool 1220 { 1221 if (!\is_array($value) && !$value instanceof ArrayAccess) { 1222 $message = \sprintf( 1223 static::generateMessage($message ?: 'Value "%s" is not an array and does not implement ArrayAccess.'), 1224 static::stringify($value) 1225 ); 1226 1227 throw static::createException($value, $message, static::INVALID_ARRAY_ACCESSIBLE, $propertyPath); 1228 } 1229 1230 return true; 1231 } 1232 1233 /** 1234 * Assert that value is countable. 1235 * 1236 * @param array|Countable|ResourceBundle|SimpleXMLElement $value 1237 * @param string|callable|null $message 1238 * @param string|null $propertyPath 1239 * 1240 * @psalm-assert countable $value 1241 * 1242 * @return bool 1243 * 1244 * @throws AssertionFailedException 1245 */ 1246 public static function isCountable($value, $message = null, string $propertyPath = null): bool 1247 { 1248 if (\function_exists('is_countable')) { 1249 $assert = \is_countable($value); 1250 } else { 1251 $assert = \is_array($value) || $value instanceof Countable || $value instanceof ResourceBundle || $value instanceof SimpleXMLElement; 1252 } 1253 1254 if (!$assert) { 1255 $message = \sprintf( 1256 static::generateMessage($message ?: 'Value "%s" is not an array and does not implement Countable.'), 1257 static::stringify($value) 1258 ); 1259 1260 throw static::createException($value, $message, static::INVALID_COUNTABLE, $propertyPath); 1261 } 1262 1263 return true; 1264 } 1265 1266 /** 1267 * Assert that key exists in an array. 1268 * 1269 * @param mixed $value 1270 * @param string|int $key 1271 * @param string|callable|null $message 1272 * 1273 * @throws AssertionFailedException 1274 */ 1275 public static function keyExists($value, $key, $message = null, string $propertyPath = null): bool 1276 { 1277 static::isArray($value, $message, $propertyPath); 1278 1279 if (!\array_key_exists($key, $value)) { 1280 $message = \sprintf( 1281 static::generateMessage($message ?: 'Array does not contain an element with key "%s"'), 1282 static::stringify($key) 1283 ); 1284 1285 throw static::createException($value, $message, static::INVALID_KEY_EXISTS, $propertyPath, ['key' => $key]); 1286 } 1287 1288 return true; 1289 } 1290 1291 /** 1292 * Assert that key does not exist in an array. 1293 * 1294 * @param mixed $value 1295 * @param string|int $key 1296 * @param string|callable|null $message 1297 * 1298 * @throws AssertionFailedException 1299 */ 1300 public static function keyNotExists($value, $key, $message = null, string $propertyPath = null): bool 1301 { 1302 static::isArray($value, $message, $propertyPath); 1303 1304 if (\array_key_exists($key, $value)) { 1305 $message = \sprintf( 1306 static::generateMessage($message ?: 'Array contains an element with key "%s"'), 1307 static::stringify($key) 1308 ); 1309 1310 throw static::createException($value, $message, static::INVALID_KEY_NOT_EXISTS, $propertyPath, ['key' => $key]); 1311 } 1312 1313 return true; 1314 } 1315 1316 /** 1317 * Assert that values in array are unique (using strict equality). 1318 * 1319 * @param mixed[] $values 1320 * @param string|callable|null $message 1321 * 1322 * @throws AssertionFailedException 1323 */ 1324 public static function uniqueValues(array $values, $message = null, string $propertyPath = null): bool 1325 { 1326 foreach ($values as $key => $value) { 1327 if (\array_search($value, $values, true) !== $key) { 1328 $message = \sprintf( 1329 static::generateMessage($message ?: 'Value "%s" occurs more than once in array'), 1330 static::stringify($value) 1331 ); 1332 1333 throw static::createException($value, $message, static::INVALID_UNIQUE_VALUES, $propertyPath, ['value' => $value]); 1334 } 1335 } 1336 1337 return true; 1338 } 1339 1340 /** 1341 * Assert that key exists in an array/array-accessible object using isset(). 1342 * 1343 * @param mixed $value 1344 * @param string|int $key 1345 * @param string|callable|null $message 1346 * 1347 * @throws AssertionFailedException 1348 */ 1349 public static function keyIsset($value, $key, $message = null, string $propertyPath = null): bool 1350 { 1351 static::isArrayAccessible($value, $message, $propertyPath); 1352 1353 if (!isset($value[$key])) { 1354 $message = \sprintf( 1355 static::generateMessage($message ?: 'The element with key "%s" was not found'), 1356 static::stringify($key) 1357 ); 1358 1359 throw static::createException($value, $message, static::INVALID_KEY_ISSET, $propertyPath, ['key' => $key]); 1360 } 1361 1362 return true; 1363 } 1364 1365 /** 1366 * Assert that key exists in an array/array-accessible object and its value is not empty. 1367 * 1368 * @param mixed $value 1369 * @param string|int $key 1370 * @param string|callable|null $message 1371 * 1372 * @throws AssertionFailedException 1373 */ 1374 public static function notEmptyKey($value, $key, $message = null, string $propertyPath = null): bool 1375 { 1376 static::keyIsset($value, $key, $message, $propertyPath); 1377 static::notEmpty($value[$key], $message, $propertyPath); 1378 1379 return true; 1380 } 1381 1382 /** 1383 * Assert that value is not blank. 1384 * 1385 * @param mixed $value 1386 * @param string|callable|null $message 1387 * 1388 * @throws AssertionFailedException 1389 */ 1390 public static function notBlank($value, $message = null, string $propertyPath = null): bool 1391 { 1392 if (false === $value || (empty($value) && '0' != $value) || (\is_string($value) && '' === \trim($value))) { 1393 $message = \sprintf( 1394 static::generateMessage($message ?: 'Value "%s" is blank, but was expected to contain a value.'), 1395 static::stringify($value) 1396 ); 1397 1398 throw static::createException($value, $message, static::INVALID_NOT_BLANK, $propertyPath); 1399 } 1400 1401 return true; 1402 } 1403 1404 /** 1405 * Assert that value is instance of given class-name. 1406 * 1407 * @param mixed $value 1408 * @param string $className 1409 * @param string|callable|null $message 1410 * @param string|null $propertyPath 1411 * 1412 * @psalm-template ExpectedType of object 1413 * @psalm-param class-string<ExpectedType> $className 1414 * @psalm-assert ExpectedType $value 1415 * 1416 * @return bool 1417 * 1418 * @throws AssertionFailedException 1419 */ 1420 public static function isInstanceOf($value, $className, $message = null, string $propertyPath = null): bool 1421 { 1422 if (!($value instanceof $className)) { 1423 $message = \sprintf( 1424 static::generateMessage($message ?: 'Class "%s" was expected to be instanceof of "%s" but is not.'), 1425 static::stringify($value), 1426 $className 1427 ); 1428 1429 throw static::createException($value, $message, static::INVALID_INSTANCE_OF, $propertyPath, ['class' => $className]); 1430 } 1431 1432 return true; 1433 } 1434 1435 /** 1436 * Assert that value is not instance of given class-name. 1437 * 1438 * @param mixed $value 1439 * @param string $className 1440 * @param string|callable|null $message 1441 * @param string|null $propertyPath 1442 * 1443 * @psalm-template ExpectedType of object 1444 * @psalm-param class-string<ExpectedType> $className 1445 * @psalm-assert !ExpectedType $value 1446 * 1447 * @return bool 1448 * 1449 * @throws AssertionFailedException 1450 */ 1451 public static function notIsInstanceOf($value, $className, $message = null, string $propertyPath = null): bool 1452 { 1453 if ($value instanceof $className) { 1454 $message = \sprintf( 1455 static::generateMessage($message ?: 'Class "%s" was not expected to be instanceof of "%s".'), 1456 static::stringify($value), 1457 $className 1458 ); 1459 1460 throw static::createException($value, $message, static::INVALID_NOT_INSTANCE_OF, $propertyPath, ['class' => $className]); 1461 } 1462 1463 return true; 1464 } 1465 1466 /** 1467 * Assert that value is subclass of given class-name. 1468 * 1469 * @param mixed $value 1470 * @param string $className 1471 * @param string|callable|null $message 1472 * 1473 * @throws AssertionFailedException 1474 */ 1475 public static function subclassOf($value, $className, $message = null, string $propertyPath = null): bool 1476 { 1477 if (!\is_subclass_of($value, $className)) { 1478 $message = \sprintf( 1479 static::generateMessage($message ?: 'Class "%s" was expected to be subclass of "%s".'), 1480 static::stringify($value), 1481 $className 1482 ); 1483 1484 throw static::createException($value, $message, static::INVALID_SUBCLASS_OF, $propertyPath, ['class' => $className]); 1485 } 1486 1487 return true; 1488 } 1489 1490 /** 1491 * Assert that value is in range of numbers. 1492 * 1493 * @param mixed $value 1494 * @param mixed $minValue 1495 * @param mixed $maxValue 1496 * @param string|callable|null $message 1497 * @param string|null $propertyPath 1498 * 1499 * @psalm-assert =numeric $value 1500 * 1501 * @return bool 1502 * 1503 * @throws AssertionFailedException 1504 */ 1505 public static function range($value, $minValue, $maxValue, $message = null, string $propertyPath = null): bool 1506 { 1507 static::numeric($value, $message, $propertyPath); 1508 1509 if ($value < $minValue || $value > $maxValue) { 1510 $message = \sprintf( 1511 static::generateMessage($message ?: 'Number "%s" was expected to be at least "%d" and at most "%d".'), 1512 static::stringify($value), 1513 static::stringify($minValue), 1514 static::stringify($maxValue) 1515 ); 1516 1517 throw static::createException($value, $message, static::INVALID_RANGE, $propertyPath, ['min' => $minValue, 'max' => $maxValue]); 1518 } 1519 1520 return true; 1521 } 1522 1523 /** 1524 * Assert that a value is at least as big as a given limit. 1525 * 1526 * @param mixed $value 1527 * @param mixed $minValue 1528 * @param string|callable|null $message 1529 * @param string|null $propertyPath 1530 * 1531 * @psalm-assert =numeric $value 1532 * 1533 * @return bool 1534 * 1535 * @throws AssertionFailedException 1536 */ 1537 public static function min($value, $minValue, $message = null, string $propertyPath = null): bool 1538 { 1539 static::numeric($value, $message, $propertyPath); 1540 1541 if ($value < $minValue) { 1542 $message = \sprintf( 1543 static::generateMessage($message ?: 'Number "%s" was expected to be at least "%s".'), 1544 static::stringify($value), 1545 static::stringify($minValue) 1546 ); 1547 1548 throw static::createException($value, $message, static::INVALID_MIN, $propertyPath, ['min' => $minValue]); 1549 } 1550 1551 return true; 1552 } 1553 1554 /** 1555 * Assert that a number is smaller as a given limit. 1556 * 1557 * @param mixed $value 1558 * @param mixed $maxValue 1559 * @param string|callable|null $message 1560 * @param string|null $propertyPath 1561 * 1562 * @psalm-assert =numeric $value 1563 * 1564 * @return bool 1565 * 1566 * @throws AssertionFailedException 1567 */ 1568 public static function max($value, $maxValue, $message = null, string $propertyPath = null): bool 1569 { 1570 static::numeric($value, $message, $propertyPath); 1571 1572 if ($value > $maxValue) { 1573 $message = \sprintf( 1574 static::generateMessage($message ?: 'Number "%s" was expected to be at most "%s".'), 1575 static::stringify($value), 1576 static::stringify($maxValue) 1577 ); 1578 1579 throw static::createException($value, $message, static::INVALID_MAX, $propertyPath, ['max' => $maxValue]); 1580 } 1581 1582 return true; 1583 } 1584 1585 /** 1586 * Assert that a file exists. 1587 * 1588 * @param string $value 1589 * @param string|callable|null $message 1590 * 1591 * @throws AssertionFailedException 1592 */ 1593 public static function file($value, $message = null, string $propertyPath = null): bool 1594 { 1595 static::string($value, $message, $propertyPath); 1596 static::notEmpty($value, $message, $propertyPath); 1597 1598 if (!\is_file($value)) { 1599 $message = \sprintf( 1600 static::generateMessage($message ?: 'File "%s" was expected to exist.'), 1601 static::stringify($value) 1602 ); 1603 1604 throw static::createException($value, $message, static::INVALID_FILE, $propertyPath); 1605 } 1606 1607 return true; 1608 } 1609 1610 /** 1611 * Assert that a directory exists. 1612 * 1613 * @param string $value 1614 * @param string|callable|null $message 1615 * 1616 * @throws AssertionFailedException 1617 */ 1618 public static function directory($value, $message = null, string $propertyPath = null): bool 1619 { 1620 static::string($value, $message, $propertyPath); 1621 1622 if (!\is_dir($value)) { 1623 $message = \sprintf( 1624 static::generateMessage($message ?: 'Path "%s" was expected to be a directory.'), 1625 static::stringify($value) 1626 ); 1627 1628 throw static::createException($value, $message, static::INVALID_DIRECTORY, $propertyPath); 1629 } 1630 1631 return true; 1632 } 1633 1634 /** 1635 * Assert that the value is something readable. 1636 * 1637 * @param string $value 1638 * @param string|callable|null $message 1639 * 1640 * @throws AssertionFailedException 1641 */ 1642 public static function readable($value, $message = null, string $propertyPath = null): bool 1643 { 1644 static::string($value, $message, $propertyPath); 1645 1646 if (!\is_readable($value)) { 1647 $message = \sprintf( 1648 static::generateMessage($message ?: 'Path "%s" was expected to be readable.'), 1649 static::stringify($value) 1650 ); 1651 1652 throw static::createException($value, $message, static::INVALID_READABLE, $propertyPath); 1653 } 1654 1655 return true; 1656 } 1657 1658 /** 1659 * Assert that the value is something writeable. 1660 * 1661 * @param string $value 1662 * @param string|callable|null $message 1663 * 1664 * @throws AssertionFailedException 1665 */ 1666 public static function writeable($value, $message = null, string $propertyPath = null): bool 1667 { 1668 static::string($value, $message, $propertyPath); 1669 1670 if (!\is_writable($value)) { 1671 $message = \sprintf( 1672 static::generateMessage($message ?: 'Path "%s" was expected to be writeable.'), 1673 static::stringify($value) 1674 ); 1675 1676 throw static::createException($value, $message, static::INVALID_WRITEABLE, $propertyPath); 1677 } 1678 1679 return true; 1680 } 1681 1682 /** 1683 * Assert that value is an email address (using input_filter/FILTER_VALIDATE_EMAIL). 1684 * 1685 * @param mixed $value 1686 * @param string|callable|null $message 1687 * @param string|null $propertyPath 1688 * 1689 * @psalm-assert =string $value 1690 * 1691 * @return bool 1692 * 1693 * @throws AssertionFailedException 1694 */ 1695 public static function email($value, $message = null, string $propertyPath = null): bool 1696 { 1697 static::string($value, $message, $propertyPath); 1698 1699 if (!\filter_var($value, FILTER_VALIDATE_EMAIL)) { 1700 $message = \sprintf( 1701 static::generateMessage($message ?: 'Value "%s" was expected to be a valid e-mail address.'), 1702 static::stringify($value) 1703 ); 1704 1705 throw static::createException($value, $message, static::INVALID_EMAIL, $propertyPath); 1706 } 1707 1708 return true; 1709 } 1710 1711 /** 1712 * Assert that value is an URL. 1713 * 1714 * This code snipped was taken from the Symfony project and modified to the special demands of this method. 1715 * 1716 * @param mixed $value 1717 * @param string|callable|null $message 1718 * @param string|null $propertyPath 1719 * 1720 * @psalm-assert =string $value 1721 * 1722 * @return bool 1723 * 1724 * @throws AssertionFailedException 1725 * 1726 * @see https://github.com/symfony/Validator/blob/master/Constraints/UrlValidator.php 1727 * @see https://github.com/symfony/Validator/blob/master/Constraints/Url.php 1728 */ 1729 public static function url($value, $message = null, string $propertyPath = null): bool 1730 { 1731 static::string($value, $message, $propertyPath); 1732 1733 $protocols = ['http', 'https']; 1734 1735 $pattern = '~^ 1736 (%s):// # protocol 1737 (([\.\pL\pN-]+:)?([\.\pL\pN-]+)@)? # basic auth 1738 ( 1739 ([\pL\pN\pS\-\.])+(\.?([\pL\pN]|xn\-\-[\pL\pN-]+)+\.?) # a domain name 1740 | # or 1741 \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} # an IP address 1742 | # or 1743 \[ 1744 (?:(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){6})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:::(?:(?:(?:[0-9a-f]{1,4})):){5})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){4})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,1}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){3})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,2}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){2})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,3}(?:(?:[0-9a-f]{1,4})))?::(?:(?:[0-9a-f]{1,4})):)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,4}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,5}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,6}(?:(?:[0-9a-f]{1,4})))?::)))) 1745 \] # an IPv6 address 1746 ) 1747 (:[0-9]+)? # a port (optional) 1748 (?:/ (?:[\pL\pN\-._\~!$&\'()*+,;=:@]|%%[0-9A-Fa-f]{2})* )* # a path 1749 (?:\? (?:[\pL\pN\-._\~!$&\'\[\]()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a query (optional) 1750 (?:\# (?:[\pL\pN\-._\~!$&\'()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a fragment (optional) 1751 $~ixu'; 1752 1753 $pattern = \sprintf($pattern, \implode('|', $protocols)); 1754 1755 if (!\preg_match($pattern, $value)) { 1756 $message = \sprintf( 1757 static::generateMessage($message ?: 'Value "%s" was expected to be a valid URL starting with http or https'), 1758 static::stringify($value) 1759 ); 1760 1761 throw static::createException($value, $message, static::INVALID_URL, $propertyPath); 1762 } 1763 1764 return true; 1765 } 1766 1767 /** 1768 * Assert that value is alphanumeric. 1769 * 1770 * @param mixed $value 1771 * @param string|callable|null $message 1772 * 1773 * @throws AssertionFailedException 1774 */ 1775 public static function alnum($value, $message = null, string $propertyPath = null): bool 1776 { 1777 try { 1778 static::regex($value, '(^([a-zA-Z]{1}[a-zA-Z0-9]*)$)', $message, $propertyPath); 1779 } catch (Throwable $e) { 1780 $message = \sprintf( 1781 static::generateMessage($message ?: 'Value "%s" is not alphanumeric, starting with letters and containing only letters and numbers.'), 1782 static::stringify($value) 1783 ); 1784 1785 throw static::createException($value, $message, static::INVALID_ALNUM, $propertyPath); 1786 } 1787 1788 return true; 1789 } 1790 1791 /** 1792 * Assert that the value is boolean True. 1793 * 1794 * @param mixed $value 1795 * @param string|callable|null $message 1796 * @param string|null $propertyPath 1797 * 1798 * @psalm-assert true $value 1799 * 1800 * @return bool 1801 * 1802 * @throws AssertionFailedException 1803 */ 1804 public static function true($value, $message = null, string $propertyPath = null): bool 1805 { 1806 if (true !== $value) { 1807 $message = \sprintf( 1808 static::generateMessage($message ?: 'Value "%s" is not TRUE.'), 1809 static::stringify($value) 1810 ); 1811 1812 throw static::createException($value, $message, static::INVALID_TRUE, $propertyPath); 1813 } 1814 1815 return true; 1816 } 1817 1818 /** 1819 * Assert that the value is boolean False. 1820 * 1821 * @param mixed $value 1822 * @param string|callable|null $message 1823 * @param string|null $propertyPath 1824 * 1825 * @psalm-assert false $value 1826 * 1827 * @return bool 1828 * 1829 * @throws AssertionFailedException 1830 */ 1831 public static function false($value, $message = null, string $propertyPath = null): bool 1832 { 1833 if (false !== $value) { 1834 $message = \sprintf( 1835 static::generateMessage($message ?: 'Value "%s" is not FALSE.'), 1836 static::stringify($value) 1837 ); 1838 1839 throw static::createException($value, $message, static::INVALID_FALSE, $propertyPath); 1840 } 1841 1842 return true; 1843 } 1844 1845 /** 1846 * Assert that the class exists. 1847 * 1848 * @param mixed $value 1849 * @param string|callable|null $message 1850 * @param string|null $propertyPath 1851 * 1852 * @psalm-assert class-string $value 1853 * 1854 * @return bool 1855 * 1856 * @throws AssertionFailedException 1857 */ 1858 public static function classExists($value, $message = null, string $propertyPath = null): bool 1859 { 1860 if (!\class_exists($value)) { 1861 $message = \sprintf( 1862 static::generateMessage($message ?: 'Class "%s" does not exist.'), 1863 static::stringify($value) 1864 ); 1865 1866 throw static::createException($value, $message, static::INVALID_CLASS, $propertyPath); 1867 } 1868 1869 return true; 1870 } 1871 1872 /** 1873 * Assert that the interface exists. 1874 * 1875 * @param mixed $value 1876 * @param string|callable|null $message 1877 * @param string|null $propertyPath 1878 * 1879 * @psalm-assert class-string $value 1880 * 1881 * @return bool 1882 * 1883 * @throws AssertionFailedException 1884 */ 1885 public static function interfaceExists($value, $message = null, string $propertyPath = null): bool 1886 { 1887 if (!\interface_exists($value)) { 1888 $message = \sprintf( 1889 static::generateMessage($message ?: 'Interface "%s" does not exist.'), 1890 static::stringify($value) 1891 ); 1892 1893 throw static::createException($value, $message, static::INVALID_INTERFACE, $propertyPath); 1894 } 1895 1896 return true; 1897 } 1898 1899 /** 1900 * Assert that the class implements the interface. 1901 * 1902 * @param mixed $class 1903 * @param string $interfaceName 1904 * @param string|callable|null $message 1905 * 1906 * @throws AssertionFailedException 1907 */ 1908 public static function implementsInterface($class, $interfaceName, $message = null, string $propertyPath = null): bool 1909 { 1910 try { 1911 $reflection = new ReflectionClass($class); 1912 if (!$reflection->implementsInterface($interfaceName)) { 1913 $message = \sprintf( 1914 static::generateMessage($message ?: 'Class "%s" does not implement interface "%s".'), 1915 static::stringify($class), 1916 static::stringify($interfaceName) 1917 ); 1918 1919 throw static::createException($class, $message, static::INTERFACE_NOT_IMPLEMENTED, $propertyPath, ['interface' => $interfaceName]); 1920 } 1921 } catch (ReflectionException $e) { 1922 $message = \sprintf( 1923 static::generateMessage($message ?: 'Class "%s" failed reflection.'), 1924 static::stringify($class) 1925 ); 1926 throw static::createException($class, $message, static::INTERFACE_NOT_IMPLEMENTED, $propertyPath, ['interface' => $interfaceName]); 1927 } 1928 1929 return true; 1930 } 1931 1932 /** 1933 * Assert that the given string is a valid json string. 1934 * 1935 * NOTICE: 1936 * Since this does a json_decode to determine its validity 1937 * you probably should consider, when using the variable 1938 * content afterwards, just to decode and check for yourself instead 1939 * of using this assertion. 1940 * 1941 * @param mixed $value 1942 * @param string|callable|null $message 1943 * @param string|null $propertyPath 1944 * 1945 * @psalm-assert =string $value 1946 * 1947 * @return bool 1948 * 1949 * @throws AssertionFailedException 1950 */ 1951 public static function isJsonString($value, $message = null, string $propertyPath = null): bool 1952 { 1953 if (null === \json_decode($value) && JSON_ERROR_NONE !== \json_last_error()) { 1954 $message = \sprintf( 1955 static::generateMessage($message ?: 'Value "%s" is not a valid JSON string.'), 1956 static::stringify($value) 1957 ); 1958 1959 throw static::createException($value, $message, static::INVALID_JSON_STRING, $propertyPath); 1960 } 1961 1962 return true; 1963 } 1964 1965 /** 1966 * Assert that the given string is a valid UUID. 1967 * 1968 * Uses code from {@link https://github.com/ramsey/uuid} that is MIT licensed. 1969 * 1970 * @param string $value 1971 * @param string|callable|null $message 1972 * 1973 * @throws AssertionFailedException 1974 */ 1975 public static function uuid($value, $message = null, string $propertyPath = null): bool 1976 { 1977 $value = \str_replace(['urn:', 'uuid:', '{', '}'], '', $value); 1978 1979 if ('00000000-0000-0000-0000-000000000000' === $value) { 1980 return true; 1981 } 1982 1983 if (!\preg_match('/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/', $value)) { 1984 $message = \sprintf( 1985 static::generateMessage($message ?: 'Value "%s" is not a valid UUID.'), 1986 static::stringify($value) 1987 ); 1988 1989 throw static::createException($value, $message, static::INVALID_UUID, $propertyPath); 1990 } 1991 1992 return true; 1993 } 1994 1995 /** 1996 * Assert that the given string is a valid E164 Phone Number. 1997 * 1998 * @see https://en.wikipedia.org/wiki/E.164 1999 * 2000 * @param string $value 2001 * @param string|callable|null $message 2002 * 2003 * @throws AssertionFailedException 2004 */ 2005 public static function e164($value, $message = null, string $propertyPath = null): bool 2006 { 2007 if (!\preg_match('/^\+?[1-9]\d{1,14}$/', $value)) { 2008 $message = \sprintf( 2009 static::generateMessage($message ?: 'Value "%s" is not a valid E164.'), 2010 static::stringify($value) 2011 ); 2012 2013 throw static::createException($value, $message, static::INVALID_E164, $propertyPath); 2014 } 2015 2016 return true; 2017 } 2018 2019 /** 2020 * Assert that the count of countable is equal to count. 2021 * 2022 * @param array|Countable|ResourceBundle|SimpleXMLElement $countable 2023 * @param int $count 2024 * @param string|callable|null $message 2025 * @param string|null $propertyPath 2026 * 2027 * @return bool 2028 * 2029 * @throws AssertionFailedException 2030 */ 2031 public static function count($countable, $count, $message = null, string $propertyPath = null): bool 2032 { 2033 if ($count !== \count($countable)) { 2034 $message = \sprintf( 2035 static::generateMessage($message ?: 'List does not contain exactly %d elements (%d given).'), 2036 static::stringify($count), 2037 static::stringify(\count($countable)) 2038 ); 2039 2040 throw static::createException($countable, $message, static::INVALID_COUNT, $propertyPath, ['count' => $count]); 2041 } 2042 2043 return true; 2044 } 2045 2046 /** 2047 * Assert that the countable have at least $count elements. 2048 * 2049 * @param array|Countable|ResourceBundle|SimpleXMLElement $countable 2050 * @param int $count 2051 * @param string|callable|null $message 2052 * 2053 * @throws AssertionFailedException 2054 */ 2055 public static function minCount($countable, $count, $message = null, string $propertyPath = null): bool 2056 { 2057 if ($count > \count($countable)) { 2058 $message = \sprintf( 2059 static::generateMessage($message ?: 'List should have at least %d elements, but has %d elements.'), 2060 static::stringify($count), 2061 static::stringify(\count($countable)) 2062 ); 2063 2064 throw static::createException($countable, $message, static::INVALID_MIN_COUNT, $propertyPath, ['count' => $count]); 2065 } 2066 2067 return true; 2068 } 2069 2070 /** 2071 * Assert that the countable have at most $count elements. 2072 * 2073 * @param array|Countable|ResourceBundle|SimpleXMLElement $countable 2074 * @param int $count 2075 * @param string|callable|null $message 2076 * 2077 * @throws AssertionFailedException 2078 */ 2079 public static function maxCount($countable, $count, $message = null, string $propertyPath = null): bool 2080 { 2081 if ($count < \count($countable)) { 2082 $message = \sprintf( 2083 static::generateMessage($message ?: 'List should have at most %d elements, but has %d elements.'), 2084 static::stringify($count), 2085 static::stringify(\count($countable)) 2086 ); 2087 2088 throw static::createException($countable, $message, static::INVALID_MAX_COUNT, $propertyPath, ['count' => $count]); 2089 } 2090 2091 return true; 2092 } 2093 2094 /** 2095 * static call handler to implement: 2096 * - "null or assertion" delegation 2097 * - "all" delegation. 2098 * 2099 * @param string $method 2100 * @param array $args 2101 * 2102 * @return bool|mixed 2103 * 2104 * @throws AssertionFailedException 2105 */ 2106 public static function __callStatic($method, $args) 2107 { 2108 if (0 === \strpos($method, 'nullOr')) { 2109 if (!\array_key_exists(0, $args)) { 2110 throw new BadMethodCallException('Missing the first argument.'); 2111 } 2112 2113 if (null === $args[0]) { 2114 return true; 2115 } 2116 2117 $method = \substr($method, 6); 2118 2119 return \call_user_func_array([\get_called_class(), $method], $args); 2120 } 2121 2122 if (0 === \strpos($method, 'all')) { 2123 if (!\array_key_exists(0, $args)) { 2124 throw new BadMethodCallException('Missing the first argument.'); 2125 } 2126 2127 static::isTraversable($args[0]); 2128 2129 $method = \substr($method, 3); 2130 $values = \array_shift($args); 2131 $calledClass = \get_called_class(); 2132 2133 foreach ($values as $value) { 2134 \call_user_func_array([$calledClass, $method], \array_merge([$value], $args)); 2135 } 2136 2137 return true; 2138 } 2139 2140 throw new BadMethodCallException('No assertion Assertion#'.$method.' exists.'); 2141 } 2142 2143 /** 2144 * Determines if the values array has every choice as key and that this choice has content. 2145 * 2146 * @param string|callable|null $message 2147 * 2148 * @throws AssertionFailedException 2149 */ 2150 public static function choicesNotEmpty(array $values, array $choices, $message = null, string $propertyPath = null): bool 2151 { 2152 static::notEmpty($values, $message, $propertyPath); 2153 2154 foreach ($choices as $choice) { 2155 static::notEmptyKey($values, $choice, $message, $propertyPath); 2156 } 2157 2158 return true; 2159 } 2160 2161 /** 2162 * Determines that the named method is defined in the provided object. 2163 * 2164 * @param string $value 2165 * @param mixed $object 2166 * @param string|callable|null $message 2167 * 2168 * @throws AssertionFailedException 2169 */ 2170 public static function methodExists($value, $object, $message = null, string $propertyPath = null): bool 2171 { 2172 static::isObject($object, $message, $propertyPath); 2173 2174 if (!\method_exists($object, $value)) { 2175 $message = \sprintf( 2176 static::generateMessage($message ?: 'Expected "%s" does not exist in provided object.'), 2177 static::stringify($value) 2178 ); 2179 2180 throw static::createException($value, $message, static::INVALID_METHOD, $propertyPath, ['object' => \get_class($object)]); 2181 } 2182 2183 return true; 2184 } 2185 2186 /** 2187 * Determines that the provided value is an object. 2188 * 2189 * @param mixed $value 2190 * @param string|callable|null $message 2191 * @param string|null $propertyPath 2192 * 2193 * @psalm-assert object $value 2194 * 2195 * @return bool 2196 * 2197 * @throws AssertionFailedException 2198 */ 2199 public static function isObject($value, $message = null, string $propertyPath = null): bool 2200 { 2201 if (!\is_object($value)) { 2202 $message = \sprintf( 2203 static::generateMessage($message ?: 'Provided "%s" is not a valid object.'), 2204 static::stringify($value) 2205 ); 2206 2207 throw static::createException($value, $message, static::INVALID_OBJECT, $propertyPath); 2208 } 2209 2210 return true; 2211 } 2212 2213 /** 2214 * Determines if the value is less than given limit. 2215 * 2216 * @param mixed $value 2217 * @param mixed $limit 2218 * @param string|callable|null $message 2219 * 2220 * @throws AssertionFailedException 2221 */ 2222 public static function lessThan($value, $limit, $message = null, string $propertyPath = null): bool 2223 { 2224 if ($value >= $limit) { 2225 $message = \sprintf( 2226 static::generateMessage($message ?: 'Provided "%s" is not less than "%s".'), 2227 static::stringify($value), 2228 static::stringify($limit) 2229 ); 2230 2231 throw static::createException($value, $message, static::INVALID_LESS, $propertyPath, ['limit' => $limit]); 2232 } 2233 2234 return true; 2235 } 2236 2237 /** 2238 * Determines if the value is less or equal than given limit. 2239 * 2240 * @param mixed $value 2241 * @param mixed $limit 2242 * @param string|callable|null $message 2243 * 2244 * @throws AssertionFailedException 2245 */ 2246 public static function lessOrEqualThan($value, $limit, $message = null, string $propertyPath = null): bool 2247 { 2248 if ($value > $limit) { 2249 $message = \sprintf( 2250 static::generateMessage($message ?: 'Provided "%s" is not less or equal than "%s".'), 2251 static::stringify($value), 2252 static::stringify($limit) 2253 ); 2254 2255 throw static::createException($value, $message, static::INVALID_LESS_OR_EQUAL, $propertyPath, ['limit' => $limit]); 2256 } 2257 2258 return true; 2259 } 2260 2261 /** 2262 * Determines if the value is greater than given limit. 2263 * 2264 * @param mixed $value 2265 * @param mixed $limit 2266 * @param string|callable|null $message 2267 * 2268 * @throws AssertionFailedException 2269 */ 2270 public static function greaterThan($value, $limit, $message = null, string $propertyPath = null): bool 2271 { 2272 if ($value <= $limit) { 2273 $message = \sprintf( 2274 static::generateMessage($message ?: 'Provided "%s" is not greater than "%s".'), 2275 static::stringify($value), 2276 static::stringify($limit) 2277 ); 2278 2279 throw static::createException($value, $message, static::INVALID_GREATER, $propertyPath, ['limit' => $limit]); 2280 } 2281 2282 return true; 2283 } 2284 2285 /** 2286 * Determines if the value is greater or equal than given limit. 2287 * 2288 * @param mixed $value 2289 * @param mixed $limit 2290 * @param string|callable|null $message 2291 * 2292 * @throws AssertionFailedException 2293 */ 2294 public static function greaterOrEqualThan($value, $limit, $message = null, string $propertyPath = null): bool 2295 { 2296 if ($value < $limit) { 2297 $message = \sprintf( 2298 static::generateMessage($message ?: 'Provided "%s" is not greater or equal than "%s".'), 2299 static::stringify($value), 2300 static::stringify($limit) 2301 ); 2302 2303 throw static::createException($value, $message, static::INVALID_GREATER_OR_EQUAL, $propertyPath, ['limit' => $limit]); 2304 } 2305 2306 return true; 2307 } 2308 2309 /** 2310 * Assert that a value is greater or equal than a lower limit, and less than or equal to an upper limit. 2311 * 2312 * @param mixed $value 2313 * @param mixed $lowerLimit 2314 * @param mixed $upperLimit 2315 * @param string|callable|null $message 2316 * @param string $propertyPath 2317 * 2318 * @throws AssertionFailedException 2319 */ 2320 public static function between($value, $lowerLimit, $upperLimit, $message = null, string $propertyPath = null): bool 2321 { 2322 if ($lowerLimit > $value || $value > $upperLimit) { 2323 $message = \sprintf( 2324 static::generateMessage($message ?: 'Provided "%s" is neither greater than or equal to "%s" nor less than or equal to "%s".'), 2325 static::stringify($value), 2326 static::stringify($lowerLimit), 2327 static::stringify($upperLimit) 2328 ); 2329 2330 throw static::createException($value, $message, static::INVALID_BETWEEN, $propertyPath, ['lower' => $lowerLimit, 'upper' => $upperLimit]); 2331 } 2332 2333 return true; 2334 } 2335 2336 /** 2337 * Assert that a value is greater than a lower limit, and less than an upper limit. 2338 * 2339 * @param mixed $value 2340 * @param mixed $lowerLimit 2341 * @param mixed $upperLimit 2342 * @param string|callable|null $message 2343 * @param string $propertyPath 2344 * 2345 * @throws AssertionFailedException 2346 */ 2347 public static function betweenExclusive($value, $lowerLimit, $upperLimit, $message = null, string $propertyPath = null): bool 2348 { 2349 if ($lowerLimit >= $value || $value >= $upperLimit) { 2350 $message = \sprintf( 2351 static::generateMessage($message ?: 'Provided "%s" is neither greater than "%s" nor less than "%s".'), 2352 static::stringify($value), 2353 static::stringify($lowerLimit), 2354 static::stringify($upperLimit) 2355 ); 2356 2357 throw static::createException($value, $message, static::INVALID_BETWEEN_EXCLUSIVE, $propertyPath, ['lower' => $lowerLimit, 'upper' => $upperLimit]); 2358 } 2359 2360 return true; 2361 } 2362 2363 /** 2364 * Assert that extension is loaded. 2365 * 2366 * @param mixed $value 2367 * @param string|callable|null $message 2368 * 2369 * @throws AssertionFailedException 2370 */ 2371 public static function extensionLoaded($value, $message = null, string $propertyPath = null): bool 2372 { 2373 if (!\extension_loaded($value)) { 2374 $message = \sprintf( 2375 static::generateMessage($message ?: 'Extension "%s" is required.'), 2376 static::stringify($value) 2377 ); 2378 2379 throw static::createException($value, $message, static::INVALID_EXTENSION, $propertyPath); 2380 } 2381 2382 return true; 2383 } 2384 2385 /** 2386 * Assert that date is valid and corresponds to the given format. 2387 * 2388 * @param string $value 2389 * @param string $format supports all of the options date(), except for the following: 2390 * N, w, W, t, L, o, B, a, A, g, h, I, O, P, Z, c, r 2391 * @param string|callable|null $message 2392 * 2393 * @throws AssertionFailedException 2394 * 2395 * @see http://php.net/manual/function.date.php#refsect1-function.date-parameters 2396 */ 2397 public static function date($value, $format, $message = null, string $propertyPath = null): bool 2398 { 2399 static::string($value, $message, $propertyPath); 2400 static::string($format, $message, $propertyPath); 2401 2402 $dateTime = DateTime::createFromFormat('!'.$format, $value); 2403 2404 if (false === $dateTime || $value !== $dateTime->format($format)) { 2405 $message = \sprintf( 2406 static::generateMessage($message ?: 'Date "%s" is invalid or does not match format "%s".'), 2407 static::stringify($value), 2408 static::stringify($format) 2409 ); 2410 2411 throw static::createException($value, $message, static::INVALID_DATE, $propertyPath, ['format' => $format]); 2412 } 2413 2414 return true; 2415 } 2416 2417 /** 2418 * Assert that the value is an object, or a class that exists. 2419 * 2420 * @param mixed $value 2421 * @param string|callable|null $message 2422 * 2423 * @throws AssertionFailedException 2424 */ 2425 public static function objectOrClass($value, $message = null, string $propertyPath = null): bool 2426 { 2427 if (!\is_object($value)) { 2428 static::classExists($value, $message, $propertyPath); 2429 } 2430 2431 return true; 2432 } 2433 2434 /** 2435 * Assert that the value is an object or class, and that the property exists. 2436 * 2437 * @param mixed $value 2438 * @param string $property 2439 * @param string|callable|null $message 2440 * 2441 * @throws AssertionFailedException 2442 */ 2443 public static function propertyExists($value, $property, $message = null, string $propertyPath = null): bool 2444 { 2445 static::objectOrClass($value); 2446 2447 if (!\property_exists($value, $property)) { 2448 $message = \sprintf( 2449 static::generateMessage($message ?: 'Class "%s" does not have property "%s".'), 2450 static::stringify($value), 2451 static::stringify($property) 2452 ); 2453 2454 throw static::createException($value, $message, static::INVALID_PROPERTY, $propertyPath, ['property' => $property]); 2455 } 2456 2457 return true; 2458 } 2459 2460 /** 2461 * Assert that the value is an object or class, and that the properties all exist. 2462 * 2463 * @param mixed $value 2464 * @param string|callable|null $message 2465 * 2466 * @throws AssertionFailedException 2467 */ 2468 public static function propertiesExist($value, array $properties, $message = null, string $propertyPath = null): bool 2469 { 2470 static::objectOrClass($value); 2471 static::allString($properties, $message, $propertyPath); 2472 2473 $invalidProperties = []; 2474 foreach ($properties as $property) { 2475 if (!\property_exists($value, $property)) { 2476 $invalidProperties[] = $property; 2477 } 2478 } 2479 2480 if ($invalidProperties) { 2481 $message = \sprintf( 2482 static::generateMessage($message ?: 'Class "%s" does not have these properties: %s.'), 2483 static::stringify($value), 2484 static::stringify(\implode(', ', $invalidProperties)) 2485 ); 2486 2487 throw static::createException($value, $message, static::INVALID_PROPERTY, $propertyPath, ['properties' => $properties]); 2488 } 2489 2490 return true; 2491 } 2492 2493 /** 2494 * Assert comparison of two versions. 2495 * 2496 * @param string $version1 2497 * @param string $operator 2498 * @param string $version2 2499 * @param string|callable|null $message 2500 * 2501 * @throws AssertionFailedException 2502 */ 2503 public static function version($version1, $operator, $version2, $message = null, string $propertyPath = null): bool 2504 { 2505 static::notEmpty($operator, 'versionCompare operator is required and cannot be empty.'); 2506 2507 if (true !== \version_compare($version1, $version2, $operator)) { 2508 $message = \sprintf( 2509 static::generateMessage($message ?: 'Version "%s" is not "%s" version "%s".'), 2510 static::stringify($version1), 2511 static::stringify($operator), 2512 static::stringify($version2) 2513 ); 2514 2515 throw static::createException($version1, $message, static::INVALID_VERSION, $propertyPath, ['operator' => $operator, 'version' => $version2]); 2516 } 2517 2518 return true; 2519 } 2520 2521 /** 2522 * Assert on PHP version. 2523 * 2524 * @param string $operator 2525 * @param mixed $version 2526 * @param string|callable|null $message 2527 * 2528 * @throws AssertionFailedException 2529 */ 2530 public static function phpVersion($operator, $version, $message = null, string $propertyPath = null): bool 2531 { 2532 static::defined('PHP_VERSION'); 2533 2534 return static::version(PHP_VERSION, $operator, $version, $message, $propertyPath); 2535 } 2536 2537 /** 2538 * Assert that extension is loaded and a specific version is installed. 2539 * 2540 * @param string $extension 2541 * @param string $operator 2542 * @param mixed $version 2543 * @param string|callable|null $message 2544 * 2545 * @throws AssertionFailedException 2546 */ 2547 public static function extensionVersion($extension, $operator, $version, $message = null, string $propertyPath = null): bool 2548 { 2549 static::extensionLoaded($extension, $message, $propertyPath); 2550 2551 return static::version(\phpversion($extension), $operator, $version, $message, $propertyPath); 2552 } 2553 2554 /** 2555 * Determines that the provided value is callable. 2556 * 2557 * @param mixed $value 2558 * @param string|callable|null $message 2559 * @param string|null $propertyPath 2560 * 2561 * @psalm-assert callable $value 2562 * 2563 * @return bool 2564 * 2565 * @throws AssertionFailedException 2566 */ 2567 public static function isCallable($value, $message = null, string $propertyPath = null): bool 2568 { 2569 if (!\is_callable($value)) { 2570 $message = \sprintf( 2571 static::generateMessage($message ?: 'Provided "%s" is not a callable.'), 2572 static::stringify($value) 2573 ); 2574 2575 throw static::createException($value, $message, static::INVALID_CALLABLE, $propertyPath); 2576 } 2577 2578 return true; 2579 } 2580 2581 /** 2582 * Assert that the provided value is valid according to a callback. 2583 * 2584 * If the callback returns `false` the assertion will fail. 2585 * 2586 * @param mixed $value 2587 * @param callable $callback 2588 * @param string|callable|null $message 2589 * 2590 * @throws AssertionFailedException 2591 */ 2592 public static function satisfy($value, $callback, $message = null, string $propertyPath = null): bool 2593 { 2594 static::isCallable($callback); 2595 2596 if (false === \call_user_func($callback, $value)) { 2597 $message = \sprintf( 2598 static::generateMessage($message ?: 'Provided "%s" is invalid according to custom rule.'), 2599 static::stringify($value) 2600 ); 2601 2602 throw static::createException($value, $message, static::INVALID_SATISFY, $propertyPath); 2603 } 2604 2605 return true; 2606 } 2607 2608 /** 2609 * Assert that value is an IPv4 or IPv6 address 2610 * (using input_filter/FILTER_VALIDATE_IP). 2611 * 2612 * @param string $value 2613 * @param int|null $flag 2614 * @param string|callable|null $message 2615 * 2616 * @throws AssertionFailedException 2617 * 2618 * @see http://php.net/manual/filter.filters.flags.php 2619 */ 2620 public static function ip($value, $flag = null, $message = null, string $propertyPath = null): bool 2621 { 2622 static::string($value, $message, $propertyPath); 2623 if ($flag === null) { 2624 $filterVarResult = \filter_var($value, FILTER_VALIDATE_IP); 2625 } else { 2626 $filterVarResult = \filter_var($value, FILTER_VALIDATE_IP, $flag); 2627 } 2628 if (!$filterVarResult) { 2629 $message = \sprintf( 2630 static::generateMessage($message ?: 'Value "%s" was expected to be a valid IP address.'), 2631 static::stringify($value) 2632 ); 2633 throw static::createException($value, $message, static::INVALID_IP, $propertyPath, ['flag' => $flag]); 2634 } 2635 2636 return true; 2637 } 2638 2639 /** 2640 * Assert that value is an IPv4 address 2641 * (using input_filter/FILTER_VALIDATE_IP). 2642 * 2643 * @param string $value 2644 * @param int|null $flag 2645 * @param string|callable|null $message 2646 * 2647 * @throws AssertionFailedException 2648 * 2649 * @see http://php.net/manual/filter.filters.flags.php 2650 */ 2651 public static function ipv4($value, $flag = null, $message = null, string $propertyPath = null): bool 2652 { 2653 static::ip($value, $flag | FILTER_FLAG_IPV4, static::generateMessage($message ?: 'Value "%s" was expected to be a valid IPv4 address.'), $propertyPath); 2654 2655 return true; 2656 } 2657 2658 /** 2659 * Assert that value is an IPv6 address 2660 * (using input_filter/FILTER_VALIDATE_IP). 2661 * 2662 * @param string $value 2663 * @param int|null $flag 2664 * @param string|callable|null $message 2665 * 2666 * @throws AssertionFailedException 2667 * 2668 * @see http://php.net/manual/filter.filters.flags.php 2669 */ 2670 public static function ipv6($value, $flag = null, $message = null, string $propertyPath = null): bool 2671 { 2672 static::ip($value, $flag | FILTER_FLAG_IPV6, static::generateMessage($message ?: 'Value "%s" was expected to be a valid IPv6 address.'), $propertyPath); 2673 2674 return true; 2675 } 2676 2677 /** 2678 * Assert that a constant is defined. 2679 * 2680 * @param mixed $constant 2681 * @param string|callable|null $message 2682 */ 2683 public static function defined($constant, $message = null, string $propertyPath = null): bool 2684 { 2685 if (!\defined($constant)) { 2686 $message = \sprintf(static::generateMessage($message ?: 'Value "%s" expected to be a defined constant.'), $constant); 2687 2688 throw static::createException($constant, $message, static::INVALID_CONSTANT, $propertyPath); 2689 } 2690 2691 return true; 2692 } 2693 2694 /** 2695 * Assert that a constant is defined. 2696 * 2697 * @param string $value 2698 * @param string|callable|null $message 2699 * 2700 * @throws AssertionFailedException 2701 */ 2702 public static function base64($value, $message = null, string $propertyPath = null): bool 2703 { 2704 if (false === \base64_decode($value, true)) { 2705 $message = \sprintf(static::generateMessage($message ?: 'Value "%s" is not a valid base64 string.'), $value); 2706 2707 throw static::createException($value, $message, static::INVALID_BASE64, $propertyPath); 2708 } 2709 2710 return true; 2711 } 2712 2713 /** 2714 * Helper method that handles building the assertion failure exceptions. 2715 * They are returned from this method so that the stack trace still shows 2716 * the assertions method. 2717 * 2718 * @param mixed $value 2719 * @param string|callable|null $message 2720 * @param int $code 2721 * 2722 * @return mixed 2723 */ 2724 protected static function createException($value, $message, $code, $propertyPath = null, array $constraints = []) 2725 { 2726 $exceptionClass = static::$exceptionClass; 2727 2728 return new $exceptionClass($message, $code, $propertyPath, $value, $constraints); 2729 } 2730 2731 /** 2732 * Make a string version of a value. 2733 * 2734 * @param mixed $value 2735 */ 2736 protected static function stringify($value): string 2737 { 2738 $result = \gettype($value); 2739 2740 if (\is_bool($value)) { 2741 $result = $value ? '<TRUE>' : '<FALSE>'; 2742 } elseif (\is_scalar($value)) { 2743 $val = (string)$value; 2744 2745 if (\mb_strlen($val) > 100) { 2746 $val = \mb_substr($val, 0, 97).'...'; 2747 } 2748 2749 $result = $val; 2750 } elseif (\is_array($value)) { 2751 $result = '<ARRAY>'; 2752 } elseif (\is_object($value)) { 2753 $result = \get_class($value); 2754 } elseif (\is_resource($value)) { 2755 $result = \get_resource_type($value); 2756 } elseif (null === $value) { 2757 $result = '<NULL>'; 2758 } 2759 2760 return $result; 2761 } 2762 2763 /** 2764 * Generate the message. 2765 * 2766 * @param string|callable|null $message 2767 */ 2768 protected static function generateMessage($message): string 2769 { 2770 if (\is_callable($message)) { 2771 $traces = \debug_backtrace(0); 2772 2773 $parameters = []; 2774 2775 try { 2776 $reflection = new ReflectionClass($traces[1]['class']); 2777 $method = $reflection->getMethod($traces[1]['function']); 2778 foreach ($method->getParameters() as $index => $parameter) { 2779 if ('message' !== $parameter->getName()) { 2780 $parameters[$parameter->getName()] = \array_key_exists($index, $traces[1]['args']) 2781 ? $traces[1]['args'][$index] 2782 : $parameter->getDefaultValue(); 2783 } 2784 } 2785 2786 $parameters['::assertion'] = \sprintf('%s%s%s', $traces[1]['class'], $traces[1]['type'], $traces[1]['function']); 2787 2788 $message = \call_user_func_array($message, [$parameters]); 2789 } // @codeCoverageIgnoreStart 2790 catch (Throwable $exception) { 2791 $message = \sprintf('Unable to generate message : %s', $exception->getMessage()); 2792 } // @codeCoverageIgnoreEnd 2793 } 2794 2795 return (string)$message; 2796 } 2797 }
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