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<?php |
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declare(strict_types=1); |
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namespace Arp\EventDispatcher; |
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use Arp\EventDispatcher\Listener\AddableListenerProviderInterface; |
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use Arp\EventDispatcher\Listener\AddListenerAwareInterface; |
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use Arp\EventDispatcher\Listener\Exception\EventListenerException; |
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/** |
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* @author Alex Patterson <[email protected]> |
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* @package Arp\EventDispatcher |
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*/ |
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final class EventDispatcher extends AbstractEventDispatcher implements AddListenerAwareInterface |
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{ |
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/** |
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* @var AddableListenerProviderInterface |
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*/ |
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protected $listenerProvider; |
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/** |
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* @param AddableListenerProviderInterface $listenerProvider |
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*/ |
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public function __construct(AddableListenerProviderInterface $listenerProvider) |
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{ |
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$this->listenerProvider = $listenerProvider; |
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} |
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/** |
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* Add a new event listener to the collection. |
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* |
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* @param object|string $event The event that should be attached to. |
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* @param callable $listener The event listener to attach. |
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* @param int $priority The event priority. |
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* |
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* @throws EventListenerException If the event listener cannot be added. |
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*/ |
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public function addListenerForEvent($event, callable $listener, int $priority = 1): void |
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{ |
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$this->listenerProvider->addListenerForEvent($event, $listener, $priority); |
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} |
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/** |
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* Add a collection of event listeners for a single event. |
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* |
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* @param object|string $event The event name or instance to attach to. |
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* @param iterable|callable[] $listeners Collection of listeners to attach. |
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* @param int $priority Event priority to use for all $listeners. This will default to 1. |
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* |
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* @throws EventListenerException If the event listeners cannot be added. |
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*/ |
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public function addListenersForEvent($event, iterable $listeners, int $priority = 1): void |
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{ |
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$this->listenerProvider->addListenersForEvent($event, $listeners, $priority); |
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} |
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} |
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alex-patterson-webdev /
event-dispatcher
