vendor\project-biz\database-bundle\src\Database\Criteria\CriteriaComparison.php line 39

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  1. <?php
  3. namespace ProjectBiz\DatabaseBundle\Database\Criteria;
  5. use Doctrine\DBAL\Query\QueryBuilder;
  6. use ProjectBiz\PortalBundle\Exceptions\PortalException;
  8. class CriteriaComparison implements CriteriaBuilderInterface, \JsonSerializable
  9. {
  10.     const msgNotSerializable = 'Die Operanden können nicht serialisiert werden.';
  12.     private $operator;
  13.     private $left;
  14.     private $right;
  16.     public function __construct($operator, CriteriaBuilderInterface $left, CriteriaBuilderInterface $right)
  17.     {
  18.         $this->operator = $operator;
  19.         $this->left     = $left;
  20.         $this->right    = $right;
  21.     }
  23.     public function buildCriteria(QueryBuilder $builder, array $columnMap, $processedView, $mt_name = 'mt')
  24.     {
  25.         return $builder->expr()->comparison(
  26.             $this->left->buildCriteria($builder, $columnMap, $processedView, $mt_name),
  27.             $this->operator,
  28.             $this->right->buildCriteria($builder, $columnMap, $processedView, $mt_name)
  29.         );
  30.     }
  32.     /**
  33.      * (PHP 5 &gt;= 5.4.0)<br/>
  34.      * Specify data which should be serialized to JSON
  35.      * @link http://php.net/manual/en/jsonserializable.jsonserialize.php
  36.      * @return mixed data which can be serialized by <b>json_encode</b>,
  37.      * which is a value of any type other than a resource.
  38.      */
  39.     public function jsonSerialize()
  40.     {
  41.         if (
  42.             ($this->left instanceof \JsonSerializable) && ($this->right instanceof \JsonSerializable)
  43.         ) {
  44.             return [
  45.                 'type'     => "comparison",
  46.                 'operator' => $this->operator,
  47.                 'left'     => $this->left->jsonSerialize(),
  48.                 'right'    => $this->right->jsonSerialize()
  49.             ];
  50.         } else {
  51.             throw new PortalException(self::msgNotSerializable);
  52.         }
  53.     }
  54. }