/** * @param null $index */ public static function getConfigDir($index = null) { backend_model_smarty::getInstance()->getConfigDir($index); }
/** * @access public * Active le test de l'installation de smarty 3 */ public function testInstall() { return backend_model_smarty::getInstance()->testInstall(); }
public static function getInstance() { if (!isset(self::$instance)) { self::$instance = new backend_model_smarty(); } return self::$instance; }