MyTester\TesterEventDispatcher

Complexity

Total Complexity

5

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	dispatch()	0	10	4

<?php
declare(strict_types=1);

namespace MyTester;

use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\EventDispatcher\ListenerProviderInterface;
use Psr\EventDispatcher\StoppableEventInterface;

/**
 * Event dispatcher for {@see Tester}
 *
 * @author Jakub Konečný
 * @internal
 */
final class TesterEventDispatcher implements EventDispatcherInterface
{
    private ListenerProviderInterface $listenerProvider;

    public function __construct(ListenerProviderInterface $listenerProvider)
    {
        $this->listenerProvider = $listenerProvider;
    }

    /**
     * @template T of object
     * @param T $event
     * @return T
     */
    public function dispatch(object $event): object
    {
        $listeners = $this->listenerProvider->getListenersForEvent($event);
        foreach ($listeners as $listener) {
            if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
                break;
            }
            $listener($event);
        }
        return $event;

The expression return $event also could return the type Psr\EventDispatcher\StoppableEventInterface which is incompatible with the documented return type MyTester\T.

    }
}