61 lines
1.2 KiB
PHP
61 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Kiri\Events;
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use Exception;
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use Kiri;
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use Kiri\Abstracts\Component;
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use Psr\Container\ContainerExceptionInterface;
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use Psr\Container\NotFoundExceptionInterface;
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use Psr\EventDispatcher\EventDispatcherInterface;
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use Psr\EventDispatcher\StoppableEventInterface;
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/**
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*
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*/
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class EventDispatch extends Component implements EventDispatcherInterface
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{
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/**
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* @param EventProvider $eventProvider
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* @throws Exception
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*/
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public function __construct(public EventProvider $eventProvider)
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{
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parent::__construct();
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}
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/**
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* @param object $event
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* @return object
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function dispatch(object $event): object
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{
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$lists = $this->eventProvider->getListenersForEvent($event);
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if (!$lists->valid()) {
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return $event;
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}
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$lists->top();
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while ($lists->valid()) {
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try {
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call_user_func($lists->current(), $event);
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} catch (\Throwable $exception) {
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error($exception->getMessage(), [$exception]);
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}
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if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
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break;
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}
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$lists->next();
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}
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return $event;
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}
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}
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