FormConfigBuilderInterface

collectSubmittedData(FormInterface $form)

string getBlockPrefix() Returns the prefix of the template block name for this type. The

mixed getData() Unsupported method. Return

FormConfigBuilderInterface

interface ButtonTypeInterface implements

mixed reverseTransform(mixed $values) Transforms a checkbox/radio button array to an array of

mapDataToForms($choices, $checkboxes) Maps properties of some data to a list of forms.

bool getDisabled() Returns whether the form is disabled.

mixed getOption(string $name, mixed $default = null) Returns the value of a specific option.