class DataCollectorListener implements EventSubscriberInterface
Listener that invokes a data collector for the {@link FormEvents::POSTSETDATA} and {@link FormEvents::POST_SUBMIT} events.
Methods
__construct(FormDataCollectorInterface $dataCollector) | ||
static array | getSubscribedEvents() Returns an array of event names this subscriber wants to listen to. | |
postSetData(FormEvent $event) Listener for the {@link FormEvents::POSTSETDATA} event. | ||
postSubmit(FormEvent $event) Listener for the {@link FormEvents::POST_SUBMIT} event. |
Details
__construct(FormDataCollectorInterface $dataCollector)
static array getSubscribedEvents()
Returns an array of event names this subscriber wants to listen to.
The array keys are event names and the value can be:
- The method name to call (priority defaults to 0)
- An array composed of the method name to call and the priority
- An array of arrays composed of the method names to call and respective priorities, or 0 if unset
For instance:
- array('eventName' => 'methodName')
- array('eventName' => array('methodName', $priority))
- array('eventName' => array(array('methodName1', $priority), array('methodName2')))
postSetData(FormEvent $event)
Listener for the {@link FormEvents::POSTSETDATA} event.
postSubmit(FormEvent $event)
Listener for the {@link FormEvents::POST_SUBMIT} event.
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