public static Button::processButton(&$element, FormStateInterface $form_state

public Fieldset::getInfo() Returns

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

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

Provides a base class for render element plugins. Render elements are referenced in render arrays; see the

public static InlineTemplate::preRenderInlineTemplate($element)

public Submit::getInfo() Returns the

public static Radio::preRenderRadio($element) Prepares

public static PathElement::validateMatchedPath(&$element, FormStateInterface

public static Checkbox::preRenderCheckbox($element)