DataCollectorListener
class DataCollectorListener implements EventSubscriberInterface
Listener that invokes a data collector for the {@link FormEvents::POST_SET_DATA} and {@link FormEvents::POST_SUBMIT} events.
Methods
static array
getSubscribedEvents()
Returns an array of event names this subscriber wants to listen to.
Details
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')))