/** * Load a file that defines model class * * @param string $className The name of the controller class to read * @param string $subdir * @return boolean */ public static function loadModel($className, $subdir = '') { $path = PathManager::getModelDirectory(); if ($subdir != '') { $path .= '/' . trim($subdir, '/'); } $res = self::load($className, $path, false, false); return $res; }