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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Biurad opensource projects. |
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* |
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* PHP version 7.2 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2019 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Biurad\Events; |
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use DivineNii\Invoker\Interfaces\InvokerInterface; |
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use DivineNii\Invoker\Invoker; |
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use Psr\EventDispatcher\StoppableEventInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcher; |
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use TypeError; |
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/** |
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* {@inheritdoc} |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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*/ |
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class LazyEventDispatcher extends EventDispatcher |
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{ |
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/** @var InvokerInterface */ |
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private $resolver; |
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/** |
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* @param null|InvokerInterface $invoker |
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*/ |
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public function __construct(?InvokerInterface $invoker = null) |
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{ |
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parent::__construct(); |
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$this->resolver = $invoker ?? new Invoker(); |
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} |
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/** |
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* @return InvokerInterface |
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*/ |
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public function getResolver(): InvokerInterface |
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{ |
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return $this->resolver; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function callListeners(iterable $listeners, string $eventName, object $event): void |
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{ |
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3 |
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foreach ($listeners as $listener) { |
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3 |
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if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) { |
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1 |
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break; |
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} |
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try { |
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$listener($event, $eventName, $this); |
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} catch (TypeError $error) { |
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$this->resolver->call($listener, [ |
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\get_class($event) => $event, |
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'eventName' => $eventName, |
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__CLASS__ => $this, |
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]); |
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} |
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} |
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3 |
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} |
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} |
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biurad /
php-events-bus
