public static function MenuSelectTree::valueCallback in Menu Select 8

Same name and namespace in other branches

1. 2.0.x src/Element/MenuSelectTree.php \Drupal\menu_select\Element\MenuSelectTree::valueCallback()

Determines how user input is mapped to an element's #value property.

Parameters

array $element: An associative array containing the properties of the element.

mixed $input: The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

mixed The value to assign to the element.

Overrides FormElement::valueCallback

File

src/Element/MenuSelectTree.php, line 106

Class

MenuSelectTree

A form element for the select tree.

Namespace

Drupal\menu_select\Element

Code

public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
  return $input ? $input['tree']['menu_parent_id'] : FALSE;
}