EventListenerCollection::add() - Code Metrics - php-ddd/domain-event - Measure and Improve Code Quality continuously with Scrutinizer

EventListenerCollection::add() A
last analyzed 2016-05-04 10:04 UTC

↳ Parent: EventListenerCollection

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	14
rs	9.4285
cc	2
eloc	8
nc	2
nop	1

<?php

namespace PhpDDD\Domain\Event\Listener;

use ArrayIterator;
use Countable;
use IteratorAggregate;
use PhpDDD\Domain\Exception\RuntimeException;

class EventListenerCollection implements IteratorAggregate, Countable
{
    /**
     * @var string
     */
    private $eventName;

    /**
     * @var EventListenerInterface[]
     */
    private $eventListeners = array();

    /**
     * @param string $eventName
     */
    public function __construct($eventName)
    {
        $this->eventName = $eventName;
    }

    /**
     * @return EventListenerInterface[]

     */
    public function getIterator()
    {
        return new ArrayIterator($this->eventListeners);
    }

    /**
     * @return string
     */
    public function getEventName()
    {
        return $this->eventName;
    }

    /**
     * @param EventListenerInterface $eventListener
     */
    public function add(EventListenerInterface $eventListener)
    {
        if ($eventListener->getSupportedEventClassName() !== $this->eventName) {
            throw new RuntimeException(
                sprintf(
                    'EventListener %s does not support event %s.',
                    get_class($eventListener),
                    $this->eventName
                )
            );
        }

        $this->eventListeners[] = $eventListener;
    }

    /**
     * @return int The custom count as an integer.
     */
    public function count()
    {
        return count($this->eventListeners);
    }
}


1			<?php
2
3			namespace PhpDDD\Domain\Event\Listener;
4
5			use ArrayIterator;
6			use Countable;
7			use IteratorAggregate;
8			use PhpDDD\Domain\Exception\RuntimeException;
9
10			class EventListenerCollection implements IteratorAggregate, Countable
11			{
12			/**
13			* @var string
14			*/
15			private $eventName;
16
17			/**
18			* @var EventListenerInterface[]
19			*/
20			private $eventListeners = array();
21
22			/**
23			* @param string $eventName
24			*/
25			public function __construct($eventName)
26			{
27			$this->eventName = $eventName;
28			}
29
30			/**
31			* @return EventListenerInterface[]
			0 ignored issues – show Documentation introduced 2016-05-04 10:02 UTC by Report Bug Copy Issue Report Should the return type not be `ArrayIterator`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
32			*/
33			public function getIterator()
34			{
35			return new ArrayIterator($this->eventListeners);
36			}
37
38			/**
39			* @return string
40			*/
41			public function getEventName()
42			{
43			return $this->eventName;
44			}
45
46			/**
47			* @param EventListenerInterface $eventListener
48			*/
49			public function add(EventListenerInterface $eventListener)
50			{
51			if ($eventListener->getSupportedEventClassName() !== $this->eventName) {
52			throw new RuntimeException(
53			sprintf(
54			'EventListener %s does not support event %s.',
55			get_class($eventListener),
56			$this->eventName
57			)
58			);
59			}
60
61			$this->eventListeners[] = $eventListener;
62			}
63
64			/**
65			* @return int The custom count as an integer.
66			*/
67			public function count()
68			{
69			return count($this->eventListeners);
70			}
71			}
72

php-ddd / domain-event

EventListenerCollection::add() A last analyzed 2016-05-04 10:04 UTC

Complexity

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Duplication

Importance

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EventListenerCollection::add() A
last analyzed 2016-05-04 10:04 UTC