Изменение формы комментариев - ZOO

		 validate url format
		try {
			$this->app->validator->create('url')->addOption('required', false)->clean($comment->url);
		} catch (AppValidatorException $e) {
			//throw new CommentControllerException('Please enter a valid website link.');
		}

		// validate url format
		//try {
		//	$this->app->validator->create('url')->addOption('required', false)->clean($comment->url);
		//} catch (AppValidatorException $e) {
			//throw new CommentControllerException('Please enter a valid website link.');
		//}