TesterEventDispatcher::dispatch() - Code Metrics - Inspection of "added PSR-14 event dispatcher" - konecnyjakub/mytester - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 26-use-psr-14-event-dispatcher ( ab95da )

by Jakub

created 2024-08-11 19:01 UTC

TesterEventDispatcher::dispatch() A

↳ Parent: TesterEventDispatcher

Complexity

Conditions	4
Paths	3

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	4
eloc	6
c	1
b	0
f	1
nc	3
nop	1
dl	0
loc	10
ccs	6
cts	6
cp	1
crap	4
rs	10

<?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;

    }
}


1		<?php
2		declare(strict_types=1);
3
4		namespace MyTester;
5
6		use Psr\EventDispatcher\EventDispatcherInterface;
7		use Psr\EventDispatcher\ListenerProviderInterface;
8		use Psr\EventDispatcher\StoppableEventInterface;
9
10		/**
11		* Event dispatcher for {@see Tester}
12		*
13		* @author Jakub Konečný
14		* @internal
15		*/
16		final class TesterEventDispatcher implements EventDispatcherInterface
17		{
18		private ListenerProviderInterface $listenerProvider;
19
20		public function __construct(ListenerProviderInterface $listenerProvider)
21		{
22	1	$this->listenerProvider = $listenerProvider;
23	1	}
24
25		/**
26		* @template T of object
27		* @param T $event
28		* @return T
29		*/
30		public function dispatch(object $event): object
31		{
32	1	$listeners = $this->listenerProvider->getListenersForEvent($event);
33	1	foreach ($listeners as $listener) {
34	1	if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
35	1	break;
36		}
37	1	$listener($event);
38		}
39	1	return $event;
		1 ignored issue – show Bug Best Practice introduced 2024-08-11 19:04 UTC by Report Bug Copy Issue Report The expression `return $event` also could return the type `Psr\EventDispatcher\StoppableEventInterface` which is incompatible with the documented return type `MyTester\T`. Loading history...
40		}
41		}
42

konecnyjakub / mytester

Push — 26-use-psr-14-event-dispatcher ( ab95da )

TesterEventDispatcher::dispatch() A

Complexity

Size

Duplication

Code Coverage

Importance

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