public static Tableselect::preRenderTableselect($element)

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

Provides an action button form element. When the button is pressed, the form will be submitted to Drupal, where it is validated and rebuilt

Provides a form element for a set of radio buttons. Properties: #options: An associative

public static Table::preRenderTable($element)

Provides a form element for a single radio button. This is an internal element that is primarily used to render the radios form element. Refer

public Item::getInfo() Returns the element