Nip\Records\EventManager\Dispatcher\Dispatcher::dispatch()

Complexity

Conditions	7
Paths	6

Size

Total Lines	23
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	8.323

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function dispatch(object $event)
    {
        // If the event is already stopped, this method becomes a no-op.
        if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
            return $event;
        }

        foreach ($this->listenerProvider->getListenersForEvent($event) as $listener) {
            // Technically this has an extraneous stopped-check after the last listener,
            // but that doesn't violate the spec since it's still technically checking
            // before each listener is called, given the check above.
            try {
                $listener($event);
                if ($event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
                    break;
                }
            } catch (\Exception $e) {
                // We do not catch Errors here, because Errors indicate the developer screwed up in
                // some way. Let those bubble up because they should just become fatals.
                throw $e;
            }
        }
        return $event;
    }