mixed getAttribute(string $name, mixed $default = null) Returns the value of the given attribute. Parameters string $name The attribute name mixed $default The value returned if the attribute does not exist Return Value mixed The attribute value

array all() Returns the children. Return Value array

FormBuilderInterface create(string $name, string|null $type = null, array $options = array()) Unsupported method. This method should not be invoked. Parameters string $name The name of the form or the name of the property string|null $type The type of the form or null if name is a property array $options The options Return Value FormBuilderInterface The created builder Exceptions BadMethodCallException

FormConfigBuilderInterface addModelTransformer(DataTransformerInterface $modelTransformer, bool $forceAppend = false) Unsupported method. This method should not be invoked. Parameters DataTransformerInterface $modelTransformer bool $forceAppend if set to true, append instead of prepending Return Value FormConfigBuilderInterface The configuration object Exceptions BadMethodCallException

int count() Unsupported method. Return Value int Always returns 0

FormConfigBuilderInterface addViewTransformer(DataTransformerInterface $viewTransformer, bool $forcePrepend = false) Unsupported method. This method should not be invoked. Parameters DataTransformerInterface $viewTransformer bool $forcePrepend if set to true, prepend instead of appending Return Value FormConfigBuilderInterface The configuration object Exceptions BadMethodCallException

FormConfigBuilderInterface addEventSubscriber(EventSubscriberInterface $subscriber) Unsupported method. This method should not be invoked. Parameters EventSubscriberInterface $subscriber The subscriber to attach Return Value FormConfigBuilderInterface The configuration object Exceptions BadMethodCallException

FormConfigBuilderInterface addEventListener(string $eventName, callable $listener, int $priority) Unsupported method. This method should not be invoked. Parameters string $eventName The name of the event to listen to callable $listener The listener to execute int $priority The priority of the listener. Listeners with a higher priority are called before listeners with a lower priority. Return Value FormConfigBuilderInterface The configuration object Exceptions BadMethodCallExce

class ButtonBuilder implements IteratorAggregate, FormBuilderInterface A builder for {@link Button} instances. Methods __construct(string $name, array $options = array()) Creates a new button builder. FormBuilderInterface add(string|int|FormBuilderInterface $child, string|null $type = null, array $options = array()) Unsupported method. FormBuilderInterface create(string $name, string|null $type = null, array $options = array()) Unsupported method. FormBuilderInterface get(

FormBuilderInterface add(string|int|FormBuilderInterface $child, string|null $type = null, array $options = array()) Unsupported method. This method should not be invoked. Parameters string|int|FormBuilderInterface $child string|null $type array $options Return Value FormBuilderInterface The builder object Exceptions BadMethodCallException