function EventDispatcher::pushEvent

Push an event to the stack of active event

Throws

\RuntimeException

1 call to EventDispatcher::pushEvent()

EventDispatcher::doDispatch in vendor/composer/composer/src/Composer/EventDispatcher/EventDispatcher.php

Triggers the listeners of an event.

File

vendor/composer/composer/src/Composer/EventDispatcher/EventDispatcher.php, line 636

Class

EventDispatcher

The Event Dispatcher.

Namespace

Composer\EventDispatcher

Code

protected function pushEvent(Event $event) : int {
    $eventName = $event->getName();
    if (in_array($eventName, $this->eventStack)) {
        throw new \RuntimeException(sprintf("Circular call to script handler '%s' detected", $eventName));
    }
    return array_push($this->eventStack, $eventName);
}