public function Select::__clone in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::__clone()

Implements the magic __clone function.

Overrides Query::__clone

File

core/lib/Drupal/Core/Database/Query/Select.php, line 888

Contains \Drupal\Core\Database\Query\Select.

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code

public function __clone() {

  // On cloning, also clone the dependent objects. However, we do not
  // want to clone the database connection object as that would duplicate the
  // connection itself.
  $this->condition = clone $this->condition;
  $this->having = clone $this->having;
  foreach ($this->union as $key => $aggregate) {
    $this->union[$key]['query'] = clone $aggregate['query'];
  }
}