ResizeFormListener

class ResizeFormListener implements EventSubscriberInterface

Resize a collection form element based on the data sent from the client.

Methods

__construct(string $type, array $options = array(), bool $allowAdd = false, bool $allowDelete = false, bool $deleteEmpty = false)
static array getSubscribedEvents()

Returns an array of event names this subscriber wants to listen to.
preSetData(FormEvent $event)
preSubmit(FormEvent $event)
onSubmit(FormEvent $event)
preBind(FormEvent $event) deprecated

Alias of {@link preSubmit()}.
onBind(FormEvent $event) deprecated

Alias of {@link onSubmit()}.

Details

__construct(string $type, array $options = array(), bool $allowAdd = false, bool $allowDelete = false, bool $deleteEmpty = false)

Parameters

string $type
array $options
bool $allowAdd whether children could be added to the group
bool $allowDelete whether children could be removed from the group
bool $deleteEmpty

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

preSetData(FormEvent $event)

Parameters

FormEvent $event

preSubmit(FormEvent $event)

Parameters

FormEvent $event

onSubmit(FormEvent $event)

Parameters

FormEvent $event

preBind(FormEvent $event) deprecated

deprecated

since version 2.3, to be removed in 3.0. Use {@link preSubmit()} instead.

Alias of {@link preSubmit()}.

Parameters

FormEvent $event

onBind(FormEvent $event) deprecated

deprecated

since version 2.3, to be removed in 3.0. Use {@link onSubmit()} instead.

Alias of {@link onSubmit()}.

Parameters

FormEvent $event

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/2.7/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.html