Antidot\Event\Container\EventDispatcherFactory::__invoke()

Complexity

Conditions	4
Paths	6

Size

Total Lines	23
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __invoke(ContainerInterface $container): EventDispatcherInterface
    {
        try {
            $config = $container->get('config')['app-events'];
            $listenerProvider = new ListenerProvider();
            foreach ($config['event-listeners'] ?? [] as $eventClass => $listeners) {
                foreach ($listeners ?? [] as $listenerId) {
                    $listenerProvider->addListener(
                        $eventClass,
                        static function () use ($container, $listenerId): callable {
                            return $container->get($listenerId);
                        }
                    );
                }
            }

            return new EventDispatcher($listenerProvider);
        } catch (Throwable $exception) {
            throw new RuntimeException(sprintf(
                'Something went wrong constructing an instance of %s, review config related to \'app-events\''
                . ' and see the previous exception for more info.',
                EventDispatcher::class
            ), 0, $exception);
        }