public static Element::getVisibleChildren(array $elements)

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

public Details::getInfo() Returns

public FormattableMarkup::count()

public static ImageButton::preRenderButton($element)

Processes attachments of HTML responses. This class is used by the rendering service to process the #attached part of the render array, for

Default bare HTML page renderer. Hierarchy class \Drupal\Core\Render\

public static Url::validateUrl(&$element, FormStateInterface $form_state, &am

public static PasswordConfirm::validatePasswordConfirm(&$element

public Submit::getInfo() Returns the