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Part of the Joomla Framework Database Package
| Copyright: | Copyright (C) 2005 - 2021 Open Source Matters, Inc. All rights reserved. |
| License: | GNU General Public License version 2 or later; see LICENSE |
| File Size: | 256 lines (5 kb) |
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DatabaseIterator:: (10 methods):
__construct()
__destruct()
count()
current()
key()
next()
rewind()
valid()
fetchObject()
freeResult()
Class: DatabaseIterator - X-Ref
Joomla Framework Database Driver Class| __construct(StatementInterface $statement, $column = null, $class = \stdClass::class) X-Ref |
| Database iterator constructor. param: StatementInterface $statement The statement holding the result set to iterate. param: string $column An option column to use as the iterator key. param: string $class The class of object that is returned. |
| __destruct() X-Ref |
| Database iterator destructor. |
| count() X-Ref |
| Get the number of rows in the result set for the executed SQL given by the cursor. return: integer The number of rows in the result set. |
| current() X-Ref |
| The current element in the iterator. return: object |
| key() X-Ref |
| The key of the current element in the iterator. return: scalar |
| next() X-Ref |
| Moves forward to the next result from the SQL query. return: void |
| rewind() X-Ref |
| Rewinds the iterator. This iterator cannot be rewound. return: void |
| valid() X-Ref |
| Checks if the current position of the iterator is valid. return: boolean |
| fetchObject() X-Ref |
| Method to fetch a row from the result set cursor as an object. return: mixed Either the next row from the result set or false if there are no more rows. |
| freeResult() X-Ref |
| Method to free up the memory used for the result set. return: void |
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