EventContainer::hasEvent() - Code Metrics - thunderer/Shortcode - Measure and Improve Code Quality continuously with Scrutinizer

EventContainer::hasEvent() A
last analyzed 2020-10-27 22:14 UTC

↳ Parent: EventContainer

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

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

<?php
namespace Thunder\Shortcode\EventContainer;

use Thunder\Shortcode\Events;

/**
 * @author Tomasz Kowalczyk <[email protected]>
 */
final class EventContainer implements EventContainerInterface
{
    /** @psalm-var array<string,list<callable>> */
    private $listeners = array();

    public function __construct()
    {
    }

    /**
     * @param string $event
     * @param callable $handler
     *
     * @return void
     */
    public function addListener($event, $handler)
    {
        if(!\in_array($event, Events::getEvents(), true)) {
            throw new \InvalidArgumentException(sprintf('Unsupported event %s!', $event));
        }

        if(!array_key_exists($event, $this->listeners)) {
            $this->listeners[$event] = array();
        }

        $this->listeners[$event][] = $handler;
    }

    /**
     * @param string $event
     *
     * @psalm-return list<callable>
     */
    public function getListeners($event)
    {
        return $this->hasEvent($event) ? $this->listeners[$event] : array();
    }

    /**
     * @param string $name
     *
     * @return bool
     */
    private function hasEvent($name)
    {
        return array_key_exists($name, $this->listeners);
    }
}


1		<?php
2		namespace Thunder\Shortcode\EventContainer;
3
4		use Thunder\Shortcode\Events;
5
6		/**
7		* @author Tomasz Kowalczyk <[email protected]>
8		*/
9		final class EventContainer implements EventContainerInterface
10		{
11		/** @psalm-var array<string,list<callable>> */
12		private $listeners = array();
13
14	9	public function __construct()
15		{
16	9	}
17
18		/**
19		* @param string $event
20		* @param callable $handler
21		*
22		* @return void
23		*/
24	5	public function addListener($event, $handler)
25		{
26	5	if(!\in_array($event, Events::getEvents(), true)) {
27	1	throw new \InvalidArgumentException(sprintf('Unsupported event %s!', $event));
28		}
29
30	4	if(!array_key_exists($event, $this->listeners)) {
31	4	$this->listeners[$event] = array();
32	4	}
33
34	4	$this->listeners[$event][] = $handler;
35	4	}
36
37		/**
38		* @param string $event
39		*
40		* @psalm-return list<callable>
41		*/
42	5	public function getListeners($event)
43		{
44	5	return $this->hasEvent($event) ? $this->listeners[$event] : array();
45		}
46
47		/**
48		* @param string $name
49		*
50		* @return bool
51		*/
52	5	private function hasEvent($name)
53		{
54	5	return array_key_exists($name, $this->listeners);
55		}
56		}
57

thunderer / Shortcode

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EventContainer::hasEvent() A last analyzed 2020-10-27 22:14 UTC

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EventContainer::hasEvent() A
last analyzed 2020-10-27 22:14 UTC