vendor/lexik/form-filter-bundle/Event/Listener/PrepareListener.php line 78

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  1. <?php
  3. namespace Lexik\Bundle\FormFilterBundle\Event\Listener;
  5. use Lexik\Bundle\FormFilterBundle\Event\PrepareEvent;
  6. use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
  8. /**
  9.  * Prepare listener event
  10.  */
  11. class PrepareListener
  12. {
  13.     /**
  14.      * @var boolean
  15.      */
  16.     protected $forceCaseInsensitivity = null;
  18.     /**
  19.      * @var string|null
  20.      */
  21.     protected $encoding;
  23.     public function setForceCaseInsensitivity($value)
  24.     {
  25.         if (!is_bool($value)) {
  26.             throw new \InvalidArgumentException("Expected a boolean");
  27.         }
  29.         $this->forceCaseInsensitivity = $value;
  31.         return $this;
  32.     }
  34.     /**
  35.      * @param $qb
  36.      * @return boolean
  37.      */
  38.     public function getForceCaseInsensitivity($qb)
  39.     {
  40.         if (isset($this->forceCaseInsensitivity)) {
  41.             return $this->forceCaseInsensitivity;
  42.         }
  44.         if (class_exists('\Doctrine\ORM\QueryBuilder') && $qb instanceof \Doctrine\ORM\QueryBuilder) {
  45.             return ($qb->getEntityManager()->getConnection()->getDatabasePlatform() instanceof PostgreSqlPlatform);
  46.         }
  48.         if (class_exists('\Doctrine\DBAL\Query\QueryBuilder') && $qb instanceof \Doctrine\DBAL\Query\QueryBuilder) {
  49.             return ($qb->getConnection()->getDatabasePlatform() instanceof PostgreSqlPlatform);
  50.         }
  51.     }
  53.     /**
  54.      * @return null|string
  55.      */
  56.     public function getEncoding()
  57.     {
  58.         return $this->encoding;
  59.     }
  61.     /**
  62.      * @param null|string $encoding
  63.      *
  64.      * @return PrepareListener
  65.      */
  66.     public function setEncoding($encoding)
  67.     {
  68.         $this->encoding = $encoding;
  70.         return $this;
  71.     }
  73.     /**
  74.      * Filter builder prepare event
  75.      *
  76.      * @param PrepareEvent $event
  77.      */
  78.     public function onFilterBuilderPrepare(PrepareEvent $event)
  79.     {
  80.         $qb = $event->getQueryBuilder();
  82.         $queryClasses = array(
  83.             'Doctrine\ORM\QueryBuilder'          => 'Lexik\Bundle\FormFilterBundle\Filter\Doctrine\ORMQuery',
  84.             'Doctrine\DBAL\Query\QueryBuilder'   => 'Lexik\Bundle\FormFilterBundle\Filter\Doctrine\DBALQuery',
  85.             'Doctrine\ODM\MongoDB\Query\Builder' => 'Lexik\Bundle\FormFilterBundle\Filter\Doctrine\MongodbQuery',
  86.         );
  88.         foreach ($queryClasses as $builderClass => $queryClass) {
  89.             if (class_exists($builderClass) && $qb instanceof $builderClass) {
  90.                 $query = new $queryClass($qb, $this->getForceCaseInsensitivity($qb), $this->encoding);
  92.                 $event->setFilterQuery($query);
  93.                 $event->stopPropagation();
  95.                 return;
  96.             }
  97.         }
  98.     }
  99. }