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1 | <?php |
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2 | |||
3 | declare(strict_types=1); |
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4 | |||
5 | namespace League\Event; |
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6 | |||
7 | use Psr\EventDispatcher\EventDispatcherInterface; |
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8 | |||
9 | class BufferedEventDispatcher implements EventDispatcherInterface, ListenerAcceptor |
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10 | { |
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11 | use EventGeneratorBehavior { |
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12 | recordEvent as protected; |
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13 | releaseEvents as protected; |
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14 | } |
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15 | |||
16 | /** |
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17 | * @var EventDispatcherInterface |
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18 | */ |
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19 | private $dispatcher; |
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20 | |||
21 | public function __construct(EventDispatcherInterface $dispatcher) |
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22 | { |
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23 | $this->dispatcher = $dispatcher; |
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24 | } |
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25 | |||
26 | public function dispatch(object $event): void |
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27 | { |
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28 | $this->recordEvent($event); |
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29 | } |
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30 | |||
31 | public function dispatchBufferedEvents(): void |
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32 | { |
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33 | foreach ($this->releaseEvents() as $event) { |
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34 | $this->dispatcher->dispatch($event); |
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35 | } |
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36 | } |
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37 | |||
38 | View Code Duplication | public function subscribeTo(string $event, callable $listener, int $priority = ListenerPriority::NORMAL): void |
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0 ignored issues
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39 | { |
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40 | if ( ! $this->dispatcher instanceof ListenerAcceptor) { |
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41 | throw UnableToSubscribeListener::becauseTheEventDispatcherDoesNotAcceptListeners($this->dispatcher); |
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42 | } |
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43 | |||
44 | $this->dispatcher->subscribeTo($event, $listener, $priority); |
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45 | } |
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46 | |||
47 | View Code Duplication | public function subscribeOnceTo(string $event, callable $listener, int $priority = ListenerPriority::NORMAL): void |
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This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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48 | { |
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49 | if ( ! $this->dispatcher instanceof ListenerAcceptor) { |
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50 | throw UnableToSubscribeListener::becauseTheEventDispatcherDoesNotAcceptListeners($this->dispatcher); |
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51 | } |
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52 | |||
53 | $this->dispatcher->subscribeOnceTo($event, $listener, $priority); |
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54 | } |
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55 | |||
56 | public function subscribeListenersFrom(ListenerSubscriber $subscriber): void |
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57 | { |
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58 | if ( ! $this->dispatcher instanceof ListenerAcceptor) { |
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59 | throw UnableToSubscribeListener::becauseTheEventDispatcherDoesNotAcceptListeners($this->dispatcher); |
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60 | } |
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61 | |||
62 | $this->dispatcher->subscribeListenersFrom($subscriber); |
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63 | } |
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64 | } |
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65 |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.