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 getElements () Returns the form elements added to the form

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

public rewind () Rewinds the internal iterator

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

public valid () Check if the current element in the iterator is valid