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

public ChainedPlaceholderStrategy

public Tel::getInfo() Returns the element

public static Actions::preRenderActionsDropbutton(&$element, FormStateInterface

public static PasswordConfirm::processPasswordConfirm(&$element

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

public static File::processFile(&$element, FormStateInterface $form_state,

public AttachmentsInterface::setAttachments(array $atta

public static Table::preRenderTable($element)

hook_preprocess_HOOK(&$variables) Preprocess theme variables for a specific theme hook.