ListenerProviderWithMap::getListenersForEvent() - Code Metrics - olvlvl/event-dispatcher - Measure and Improve Code Quality continuously with Scrutinizer

ListenerProviderWithMap::getListenersForEvent() A
last analyzed 2021-07-16 20:14 UTC

↳ Parent: ListenerProviderWithMap

Complexity

Conditions	4
Paths	4

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	4
c	1
b	0
f	0
dl	0
loc	6
rs	10
cc	4
nc	4
nop	1

<?php

/*
 * (c) Olivier Laviale <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace olvlvl\EventDispatcher;

use Psr\EventDispatcher\ListenerProviderInterface;

/**
 * A simple listener provider, that's using a mapping of event to callables.
 */
final class ListenerProviderWithMap implements ListenerProviderInterface
{
    /**
     * @var array<class-string, callable[]>

     */
    private $listeners;

    /**
     * @param array<class-string, callable[]> $listeners

     */
    public function __construct(array $listeners)
    {
        $this->listeners = $listeners;
    }

    /**
     * @inheritDoc
     *
     * @return iterable<callable(object):void>
     */
    public function getListenersForEvent(object $event): iterable
    {
        foreach ($this->listeners as $class => $listeners) {
            if ($event instanceof $class) {
                foreach ($listeners as $listener) {
                    yield $listener;
                }
            }
        }
    }
}


1			<?php
2
3			/*
4			* (c) Olivier Laviale <[email protected]>
5			*
6			* For the full copyright and license information, please view the LICENSE
7			* file that was distributed with this source code.
8			*/
9
10			namespace olvlvl\EventDispatcher;
11
12			use Psr\EventDispatcher\ListenerProviderInterface;
13
14			/**
15			* A simple listener provider, that's using a mapping of event to callables.
16			*/
17			final class ListenerProviderWithMap implements ListenerProviderInterface
18			{
19			/**
20			* @var array<class-string, callable[]>
			0 ignored issues – show Documentation Bug introduced 2021-07-11 16:46 UTC by Report Bug Copy Issue Report The doc comment `array<class-string, callable[]>` at position `2` could not be parsed: Unknown type name 'class-string' at position 2 in array<class-string, callable[]>. Loading history...
21			*/
22			private $listeners;
23
24			/**
25			* @param array<class-string, callable[]> $listeners
			0 ignored issues – show Documentation Bug introduced 2021-07-11 16:46 UTC by Report Bug Copy Issue Report The doc comment `array<class-string, callable[]>` at position `2` could not be parsed: Unknown type name 'class-string' at position 2 in array<class-string, callable[]>. Loading history...
26			*/
27			public function __construct(array $listeners)
28			{
29			$this->listeners = $listeners;
30			}
31
32			/**
33			* @inheritDoc
34			*
35			* @return iterable<callable(object):void>
36			*/
37			public function getListenersForEvent(object $event): iterable
38			{
39			foreach ($this->listeners as $class => $listeners) {
40			if ($event instanceof $class) {
41			foreach ($listeners as $listener) {
42			yield $listener;
43			}
44			}
45			}
46			}
47			}
48

olvlvl / event-dispatcher

ListenerProviderWithMap::getListenersForEvent() A last analyzed 2021-07-16 20:14 UTC

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ListenerProviderWithMap::getListenersForEvent() A
last analyzed 2021-07-16 20:14 UTC