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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace Doctrine\Inflector;
   6  
   7  use Doctrine\Inflector\Rules\Ruleset;
   8  
   9  use function array_unshift;
  10  
  11  abstract class GenericLanguageInflectorFactory implements LanguageInflectorFactory
  12  {
  13      /** @var Ruleset[] */
  14      private $singularRulesets = [];
  15  
  16      /** @var Ruleset[] */
  17      private $pluralRulesets = [];
  18  
  19      final public function __construct()
  20      {
  21          $this->singularRulesets[] = $this->getSingularRuleset();
  22          $this->pluralRulesets[]   = $this->getPluralRuleset();
  23      }
  24  
  25      final public function build(): Inflector
  26      {
  27          return new Inflector(
  28              new CachedWordInflector(new RulesetInflector(
  29                  ...$this->singularRulesets
  30              )),
  31              new CachedWordInflector(new RulesetInflector(
  32                  ...$this->pluralRulesets
  33              ))
  34          );
  35      }
  36  
  37      final public function withSingularRules(?Ruleset $singularRules, bool $reset = false): LanguageInflectorFactory
  38      {
  39          if ($reset) {
  40              $this->singularRulesets = [];
  41          }
  42  
  43          if ($singularRules instanceof Ruleset) {
  44              array_unshift($this->singularRulesets, $singularRules);
  45          }
  46  
  47          return $this;
  48      }
  49  
  50      final public function withPluralRules(?Ruleset $pluralRules, bool $reset = false): LanguageInflectorFactory
  51      {
  52          if ($reset) {
  53              $this->pluralRulesets = [];
  54          }
  55  
  56          if ($pluralRules instanceof Ruleset) {
  57              array_unshift($this->pluralRulesets, $pluralRules);
  58          }
  59  
  60          return $this;
  61      }
  62  
  63      abstract protected function getSingularRuleset(): Ruleset;
  64  
  65      abstract protected function getPluralRuleset(): Ruleset;
  66  }