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<?php |
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namespace Yiisoft\Yii\Web\Config; |
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use Psr\Container\ContainerInterface; |
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use Yiisoft\EventDispatcher\Provider\AbstractProviderConfigurator; |
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use Yiisoft\EventDispatcher\Provider\Provider; |
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use Yiisoft\Injector\Injector; |
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class EventConfigurator extends AbstractProviderConfigurator |
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{ |
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private Provider $listenerProvider; |
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private ContainerInterface $container; |
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public function __construct(Provider $listenerProvider, ContainerInterface $container) |
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{ |
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$this->listenerProvider = $listenerProvider; |
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$this->container = $container; |
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} |
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public function registerListeners(array $eventsListeners): void |
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{ |
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foreach ($eventsListeners as $eventName => $listeners) { |
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if (!is_string($eventName)) { |
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throw new \RuntimeException('Incorrect event listener format. Format with event name must be used.'); |
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} |
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if (!is_array($listeners)) { |
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$type = $this->isCallable($listeners) ? 'callable' : gettype($listeners); |
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throw new \RuntimeException("Event listeners for $eventName must be an array, $type given."); |
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} |
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foreach ($listeners as $callable) { |
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if (!$this->isCallable($callable)) { |
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$type = gettype($listeners); |
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throw new \RuntimeException("Listener must be a callable. $type given."); |
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} |
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if (is_array($callable) && !is_object($callable[0])) { |
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$callable = [$this->container->get($callable[0]), $callable[1]]; |
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} |
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$this->listenerProvider |
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->attach( |
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fn ($event) => (new Injector($this->container))->invoke($callable, [$event]), |
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$eventName |
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); |
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} |
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} |
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} |
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private function isCallable($definition): bool |
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{ |
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if (is_callable($definition)) { |
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return true; |
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} |
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return count($definition) === 2 && in_array($definition[1], get_class_methods($definition[0]) ?? [], true); |
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} |
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} |
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yiisoft /
yii-web
