EventDispatcherTrait::subscribe() - Code Metrics - Inspection of "PHP 7.1 scalar typehints (#75)" - skaut/Skautis - Measure and Improve Code Quality continuously with Scrutinizer

Skautis

Completed

Push — 3.x ( 854d93...81f322 )

by Jindřich

created 2019-04-21 13:09 UTC

EventDispatcherTrait::subscribe() A

↳ Parent: EventDispatcherTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	2
crap	1

<?php
declare(strict_types = 1);

namespace Skautis\EventDispatcher;

trait EventDispatcherTrait
{

    /** @var callable[] */
    private $listeners = [];


    protected function hasListeners(?string $eventName = null): bool
    {
        return $eventName === null ? !empty($this->listeners) : !empty($this->listeners[$eventName]);
    }

    /**
     * @param mixed $data
     */
    protected function dispatch(string $eventName, $data): void
    {
        if (!$this->hasListeners($eventName)) {
            return;
        }

        foreach ($this->listeners[$eventName] as $callback) {
            $callback($data);
        }
    }

    public function subscribe(string $eventName, callable $callback): void
    {
        $this->listeners[$eventName][] = $callback;
    }
}


1		<?php
2		declare(strict_types = 1);
3
4		namespace Skautis\EventDispatcher;
5
6		trait EventDispatcherTrait
7		{
8
9		/** @var callable[] */
10		private $listeners = [];
11
12
13	2	protected function hasListeners(?string $eventName = null): bool
14		{
15	2	return $eventName === null ? !empty($this->listeners) : !empty($this->listeners[$eventName]);
16		}
17
18		/**
19		* @param mixed $data
20		*/
21	2	protected function dispatch(string $eventName, $data): void
22		{
23	2	if (!$this->hasListeners($eventName)) {
24		return;
25		}
26
27	2	foreach ($this->listeners[$eventName] as $callback) {
28	2	$callback($data);
29		}
30	2	}
31
32	2	public function subscribe(string $eventName, callable $callback): void
33		{
34	2	$this->listeners[$eventName][] = $callback;
35	2	}
36		}
37

skaut / Skautis

GitHub Access Token became invalid

Push — 3.x ( 854d93...81f322 )

EventDispatcherTrait::subscribe() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like