<?php
/**
 * Copyright 2014 Openstack Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
/**
 * Class ModelAsControllerCustom
 * custom class to avoid bot errors
 */
final class ModelAsControllerCustom extends ModelAsController {

	public function getNestedController() {
		try{
			return parent::getNestedController();
		}
		catch(Exception $ex){
			if($response = ErrorPage::response_for(404)) {
				return $response;
			} else {
				$this->httpError(404, 'The requested page could not be found.');
			}
		}
	}
}