public DateFormatFormBase::__construct(DateFormatterInterface

public DateFormatFormBase::submitForm(array &$form

public DateFormatFormBase::form(array $form, FormStateInterface

public DateFormatFormBase::exists($entity_id, array

public DateFormatFormBase::save(array $form, FormStateInterface

The date formatter service. Type:

public DateFormatFormBase::validateForm(array &$form

public static DateFormatFormBase::create(ContainerInterface

The date format storage. Type:

Provides a base form for date formats. Hierarchy class \Drupal\Core\Form\