Is basically a container object, that will give you access to the payload. The payload of an event is passed to the subscriber with a simple context object called Enlight_Event_EventArgs. There are some details, however, that will help you writing Events in ShopwareĮvents in Shopware do work pretty much as described above. The event subscriber will print out the $args object and the payload. The second parameter is the payload of that event - some additional context information. The event manager will now call any subscriber, who registered to this event. This will emit the SwagEvent_Controller_indexAction event.
'SwagEvent_Controller_indexAction', // give the event a unique name and add the payload Now how does Shopware emit those events? Consider this example of the indexAction of a controller, which runs, when you call the url : container->get('front')->Plugins()->ViewRenderer()->setNoRender() It will basically tell the Shopware event manager: If an event with the name 'Enlight_Controller_Action_PostDispatchSecure_Frontend_Listing' occurs, please execute ** \Shopware_Controllers_Frontend_Listing $subject */ Public function onFrontendListing(\Enlight_Event_EventArgs $args) To register an event subscriber in the services.xml use the shopware.event_subscriber tag.Ī very simple example could look like this: The interface determines that the getSubscribedEvents method must be implemented. the event manager dispatching the eventįirst create an event subscriber class in PluginName/Subscriber/ that implements the Enlight\Event\SubscriberInterface.Generally when talking about events, three parties are involved: Of notifying the correct subscribers about a certain event is also called "event dispatching", as the event is "dispatched" The central instance that takes care of emitting events and notifies all subscribers about that event.When a certain event is emitted, the event manager will notify all subscribers, that have subscribed to that.Subscribing is the process of telling the event manager that you want to be notified about certain events.Usually an event is emitted by telling the event manager that a certain event just occurred.Depending on theĮvent system, the payload can be an object, an array or any other data type. Usually a event consists of a name and a payload, in the exampleĪbove the name was ORDER_FINISHED and the payload was AMOUNT: 300 PRODUCTS.
#Magic tagger registration key software
To know the piece of software consuming the event. The main aspect is the fact, that the piece of software emitting the event does not need They allow to emit an event at any point in the software - and let other pieces Register a cookie to the cookie consent managerĬreate custom digital publishing elementsĮvent systems also known as publish subscribe patternĪre basically a pattern to layout software.
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