Zenstruck\ControllerUtil\EventListener\HasFlashesListener

Complexity

Total Complexity

5

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	onKernelView()	0	14	4

<?php

namespace Zenstruck\ControllerUtil\EventListener;

use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
use Zenstruck\ControllerUtil\HasFlashes;

/**
 * @author Kevin Bond <kevinbond@gmail.com>
 */
class HasFlashesListener
{
    private $flashBag;

    public function __construct(FlashBagInterface $flashBag)
    {
        $this->flashBag = $flashBag;
    }

    public function onKernelView(GetResponseForControllerResultEvent $event)
    {
        $result = $event->getControllerResult();

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

        foreach ($result->getFlashes() as $type => $messages) {
            foreach ($messages as $message) {
                $this->flashBag->add($type, $message);
            }
        }
    }
}