/** * Checks if the page is valid (has required properties) * * @return void * @throws Zym_Navigation_Exception if page is invalid */ protected function _validate() { if (!isset($this->_uri)) { $this->_uri = ''; } parent::_validate(); }
/** * Checks if the page is valid (has required properties) * * @return void * @throws Zym_Navigation_Exception if page is invalid */ protected function _validate() { if (!isset($this->_uri)) { require_once 'Zym/Navigation/Exception.php'; throw new Zym_Navigation_Exception($msg); } parent::_validate(); }