/** * Sets a new default adapter to use * * @param string $adapter */ protected static function _setDefaultAdapter($adapter) { $path = str_replace('_', DIRECTORY_SEPARATOR, self::$_defaultNamespace) . DIRECTORY_SEPARATOR; if (Zend_Loader::isReadable($path . ucfirst($adapter) . '.php')) { $adapter = self::$_defaultNamespace . '_' . ucfirst($adapter); } self::$_defaultAdapter = $adapter; return true; }