/** * @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); }