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MergeDoctrineCollectionListener

class MergeDoctrineCollectionListener implements EventSubscriberInterface

Merge changes from the request to a Doctrine\Common\Collections\Collection instance.

This works with ORM, MongoDB and CouchDB instances of the collection interface.

static array	getSubscribedEvents() Returns an array of event names this subscriber wants to listen to.
	onSubmit(FormEvent $event)

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')))

array

The event names to listen to

$event