trait CompositeFormElementTrait

Provides a trait for radios, checkboxes, and similar composite form elements.

Any form element that is comprised of several distinct parts can use this trait to add support for a composite title or description.

Hierarchy

• trait \Drupal\Core\Render\Element\CompositeFormElementTrait

File

core/lib/Drupal/Core/Render/Element/CompositeFormElementTrait.php, line 11

Namespace

Drupal\Core\Render\Element

Members

Name	Modifiers	Type	Description
CompositeFormElementTrait::preRenderCompositeFormElement	public static	function	Adds form element theming to an element if its title or description is set.