public static Table::validateTable(&$element, FormStateInterface $form_state

Provides a form element for an HTML 'hidden' input element. Specify either #default_value or #value but not both.

public static FormElement::valueCallback(&$element, $input, FormStateInterface

public static Email::validateEmail(&$element, FormStateInterface $form_state

public Hidden::getInfo() Returns the

public static PathElement::valueCallback(&$element, $input, FormStateInterface

public Tel::getInfo() Returns the element

public Html::getInfo() Returns the element

public LanguageSelect::getInfo()

public static MachineName::processMachineName(&$element, FormStateInterface