array getFiles() Gets the file field values. Return Value array An array of file field values

array getExtraData() Returns the extra data. Return Value array The submitted data which do not belong to a child

FormErrorIterator getErrors(bool $deep = false, bool $flatten = true) Returns the errors of this form. Parameters bool $deep Whether to include errors of child forms as well bool $flatten Whether to flatten the list of errors in case $deep is set to true Return Value FormErrorIterator An iterator over the {@link FormError} instances that where added to this form

mixed getData() Returns the data in the format needed for the underlying object. Return Value mixed

FormConfigInterface getConfig() Returns the form's configuration. Return Value FormConfigInterface The configuration

Button|null getClickedButton() Returns the button that was used to submit the form. Return Value Button|null The clicked button or NULL if the form was not submitted

Form disableValidation() Disables validation. Return Value Form

FormView createView(FormView $parent = null) Creates a view. Parameters FormView $parent The parent view Return Value FormView The view

int count() Returns the number of form children (implements the \Countable interface). Return Value int The number of embedded form children

FormInterface[] all() Returns all children in this group. Return Value FormInterface[] An array of FormInterface instances