/**
  * @param ProxyQueryInterface $queryBuilder
  * @param string              $alias
  * @param string              $field
  * @param string              $data
  *
  * @return
  */
 public function filter(ProxyQueryInterface $queryBuilder, $name, $field, $data)
 {
     if (!$data || !is_array($data) || !array_key_exists('value', $data)) {
         return;
     }
     $data['value'] = trim($data['value']);
     if (strlen($data['value']) == 0) {
         return;
     }
     $data['type'] = isset($data['type']) && !empty($data['type']) ? $data['type'] : ChoiceType::TYPE_CONTAINS;
     $obj = $queryBuilder;
     if ($this->condition == self::CONDITION_OR) {
         $obj = $queryBuilder->expr();
     }
     if ($data['type'] == ChoiceType::TYPE_EQUAL) {
         $obj->field($field)->equals($data['value']);
     } elseif ($data['type'] == ChoiceType::TYPE_CONTAINS) {
         $obj->field($field)->equals(new \MongoRegex(sprintf('/%s/i', $data['value'])));
     } elseif ($data['type'] == ChoiceType::TYPE_NOT_CONTAINS) {
         $obj->field($field)->not(new \MongoRegex(sprintf('/%s/i', $data['value'])));
     }
     if ($this->condition == self::CONDITION_OR) {
         $queryBuilder->addOr($obj);
     }
     $this->active = true;
 }