EventPublisher::subscribe()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 6
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 3
nc 1
nop 1
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<?php
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namespace JimmyOak\Event;
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class EventPublisher
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{
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    /**
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     * @var EventSubscriber[]
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     */
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    private $subscribers = [];
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    /**
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     * @param EventSubscriber $subscriber
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     *
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     * @return $this
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     */
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    public function subscribe(EventSubscriber $subscriber)
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    {
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        $this->subscribers[] = $subscriber;
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        return $this;
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    }
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    /**
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     * @param Event $event
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     *
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     * @return $this
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     */
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    public function publish(Event $event)
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    {
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        foreach ($this->subscribers as $subscriber) {
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            if ($subscriber->isSubscribedTo($event)) {
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                $subscriber->handle($event);
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            }
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        }
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        return $this;
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    }
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}