<?php
/*
* This file is part of the FOSRestBundle package.
*
* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FOS\RestBundle\Controller;
use FOS\RestBundle\View\View;
use FOS\RestBundle\View\ViewHandlerInterface;
use Symfony\Component\HttpFoundation\Response;
/**
* Trait for Controllers using the View functionality of FOSRestBundle.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Lukas Kahwe Smith <smith@pooteeweet.org>
*/
trait ControllerTrait
{
/**
* @var ViewHandlerInterface
*/
private $viewhandler;
/**
* Get the ViewHandler.
*
* @param ViewHandlerInterface $viewhandler
*/
public function setViewHandler(ViewHandlerInterface $viewhandler)
{
$this->viewhandler = $viewhandler;
}
/**
* Get the ViewHandler.
*
* @return ViewHandlerInterface
*/
protected function getViewHandler()
{
if (!$this->viewhandler instanceof ViewHandlerInterface) {
throw new \RuntimeException('A "ViewHandlerInterface" instance must be set when using the FOSRestBundle "ControllerTrait".');
}
return $this->viewhandler;
}
/**
* Creates a view.
*
* Convenience method to allow for a fluent interface.
*
* @param mixed $data
* @param int $statusCode
* @param array $headers
*
* @return View
*/
protected function view($data = null, $statusCode = null, array $headers = [])
{
return View::create($data, $statusCode, $headers);
}
/**
* Creates a Redirect view.
*
* Convenience method to allow for a fluent interface.
*
* @param string $url
* @param int $statusCode
* @param array $headers
*
* @return View
*/
protected function redirectView($url, $statusCode = Response::HTTP_FOUND, array $headers = [])
{
return View::createRedirect($url, $statusCode, $headers);
}
/**
* Creates a Route Redirect View.
*
* Convenience method to allow for a fluent interface.
*
* @param string $route
* @param mixed $parameters
* @param int $statusCode
* @param array $headers
*
* @return View
*/
protected function routeRedirectView($route, array $parameters = [], $statusCode = Response::HTTP_CREATED, array $headers = [])
{
return View::createRouteRedirect($route, $parameters, $statusCode, $headers);
}
/**
* Converts view into a response object.
*
* Not necessary to use, if you are using the "ViewResponseListener", which
* does this conversion automatically in kernel event "onKernelView".
*
* @param View $view
*
* @return Response
*/
protected function handleView(View $view)
{
return $this->getViewHandler()->handle($view);
}
}