public key () Returns the current position/key in the iterator

public isValid ([array $data], [object $entity]) Validates the form

public setUserOptions (array $options) Sets options for the element

public setEntity (object $entity) Sets the entity related to the model

public getLabel (mixed $name) Returns a label for an element

public object getEntity () Returns the entity related to the model

public setAction (mixed $action) Sets the form’s action

public getElements () Returns the form elements added to the form

public rewind () Rewinds the internal iterator

public count () Returns the number of elements in the form