TrimListener

class TrimListener implements EventSubscriberInterface

Trims string data.

Methods

preSubmit(FormEvent $event)
static array getSubscribedEvents()

Returns an array of event names this subscriber wants to listen to.

Details

preSubmit(FormEvent $event)

Parameters

FormEvent $event

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'))

Return Value

array The event names to listen to
doc_Symfony
2016-10-28 06:35:34
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