function SelectQuery::extend

Overrides QueryExtendableInterface::extend

File

includes/database/select.inc, line 1170

Class

SelectQuery

Query builder for SELECT statements.

Code

public function extend($extender_name) {
    $override_class = $extender_name . '_' . $this->connection
        ->driver();
    if (class_exists($override_class)) {
        $extender_name = $override_class;
    }
    return new $extender_name($this, $this->connection);
}