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

Completed

Push — 3.x ( 854d93...81f322 )

by Jindřich

created 2019-04-21 13:09 UTC

EventDispatcherTrait::dispatch() A

↳ Parent: EventDispatcherTrait

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3.0416

Importance

Changes

Metric	Value
dl	0
loc	10
ccs	5
cts	6
cp	0.8333
rs	9.9332
c	0
b	0
f	0
cc	3
nc	3
nop	2
crap	3.0416

<?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

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Push — 3.x ( 854d93...81f322 )

EventDispatcherTrait::dispatch() A

Complexity

Size

Duplication

Code Coverage

Importance

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