public function Condition::__clone in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Query/Condition.php \Drupal\Core\Database\Query\Condition::__clone()

PHP magic __clone() method.

Only copies fields that implement Drupal\Core\Database\Query\ConditionInterface. Also sets $this->changed to TRUE.

File

core/lib/Drupal/Core/Database/Query/Condition.php, line 353

Class

Condition

Generic class for a series of conditions in a query.

Namespace

Drupal\Core\Database\Query

Code

public function __clone() {
  $this->changed = TRUE;
  foreach ($this->conditions as $key => $condition) {
    if ($key !== '#conjunction') {
      if ($condition['field'] instanceof ConditionInterface) {
        $this->conditions[$key]['field'] = clone $condition['field'];
      }
      if ($condition['value'] instanceof SelectInterface) {
        $this->conditions[$key]['value'] = clone $condition['value'];
      }
    }
  }
}