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POTriggering a new event and listening for it
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Id
19696707
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19697436
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2
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CreationDate
2013-10-31T01:08:07.467
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2013-10-31T09:42:30.853
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376
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text
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<p>I am following a book where it shows how to trigger a new event and start listening for it. The event is called channel-25 it just contains fictional data for testing. I put error_log to trap the events process so that i know its working. The event does get triggered but for some reason i cannot listen to it. Here is a copy of module.php</p> <p>I have commented the section to where i trigger the even and where i listen for it.</p> <pre><code><?php namespace Debug; use Zend\ModuleManager\Feature\AutoloaderProviderInterface; use Zend\Mvc\ModuleRouteListener; use Zend\ModuleManager\ModuleManager; use Zend\eventManager\Event; use Zend\Mvc\MvcEvent; use Zend\EventManager\EventManager; //manage events (create/listen for events) class Module implements AutoloaderProviderInterface { public function getAutoloaderConfig() { return array( 'Zend\Loader\StandardAutoloader' => array( 'namespaces' => array( __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__, ), ), ); } public function getConfig() { return include __DIR__ . '/config/module.config.php'; } public function init(ModuleManager $ModuleManager) { $eventManager = $ModuleManager->getEventManager(); $eventManager->attach('loadModules.post', array($this, 'loadedModulesInfo')); //create new event $event = new EventManager('channel-25'); $event->trigger('new song', null, array('artist' => 'Adele')); error_log('New Event Triggered'); } public function loadedModulesInfo(Event $event) { $moduleManager = $event->getTarget(); $loadedModules = $moduleManager->getLoadedModules(); error_log(var_export($loadedModules, true)); } public function onBootstrap(MvcEvent $event) { //Now i will be listening for my sample event $eventManager = $event->getApplication()->getEventManager(); $sharedEventManager = $eventManager->getSharedManager(); $sharedEventManager->attach('channel-25', 'new song', function(Event $event) { $artist = $event->getParam('artist'); error_log('Found the Event. The artist is: ' . $artist); }); } public function handleError(MvcEvent $event) { $controller = $event->getController(); $error = $event->getParam('error'); $exception = $event->getParam('exception'); $message = 'Error: ' . $error; if($exception instanceof \Exception) { $message .= ', Exception(' . $exception->getMessage() . '):' . $exception->getTraceAsString(); } error_log($message); } } </code></pre>
Tags
<php><zend-framework2>
Title
Triggering a new event and listening for it
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1. PO
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1. USSarmen B.
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