/**
* @param Event $event
*/
public function dispatch(Event $event)
{
if (!isset($this->listeners[$event->getName()])) {
return;
}
foreach ($this->listeners[$event->getName()] as $listener) {
call_user_func_array($listener, array($event));
}
}
/**
* Finds all listeners defined as scripts in the package
*
* @param Event $event Event object
* @return array Listeners
*/
protected function getScriptListeners(Event $event)
{
$package = $this->composer->getPackage();
$scripts = $package->getScripts();
if (empty($scripts[$event->getName()])) {
return array();
}
if ($this->loader) {
$this->loader->unregister();
}
$generator = $this->composer->getAutoloadGenerator();
$packages = $this->composer->getRepositoryManager()->getLocalRepository()->getCanonicalPackages();
$packageMap = $generator->buildPackageMap($this->composer->getInstallationManager(), $package, $packages);
$map = $generator->parseAutoloads($packageMap, $package);
$this->loader = $generator->createLoader($map);
$this->loader->register();
return $scripts[$event->getName()];
}
/**
* Push an event to the stack of active event
*
* @param Event $event
* @throws \RuntimeException
* @return number
*/
protected function pushEvent(Event $event)
{
$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);
}
