Zenstruck\ControllerUtil\EventListener\ViewListener

Complexity

Total Complexity

3

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	onKernelView()	0	23	3
	supports()	0	1	?
	getContent()	0	1	?

<?php

namespace Zenstruck\ControllerUtil\EventListener;

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
use Zenstruck\ControllerUtil\View;

/**
 * @author Kevin Bond <kevinbond@gmail.com>
 */
abstract class ViewListener
{
    public function onKernelView(GetResponseForControllerResultEvent $event)
    {
        $result = $event->getControllerResult();
        $format = $event->getRequest()->getRequestFormat();

        if (!$result instanceof View) {
            return;
        }

        if (!$this->supports($result, $format)) {
            return;
        }

        $response = Response::create(
            $this->getContent($result, $format),
            $result->getStatusCode(),
            $result->getHeaders()
        )
        ->setCache($result->getCache())
        ;

        $event->setResponse($response);
    }

    /**
     * @param View   $view
     * @param string $format
     *
     * @return bool
     */
    abstract protected function supports(View $view, $format);

    /**
     * @param View   $view
     * @param string $format
     *
     * @return string
     */
    abstract protected function getContent(View $view, $format);
}