function SystemMenuBlock::processMenuLevelParents

Form API callback: Processes the menu_levels field element.

Adjusts the #parents of menu_levels to save its children at the top level.

File

core/modules/system/src/Plugin/Block/SystemMenuBlock.php, line 132

Class

SystemMenuBlock

Provides a generic Menu block.

Namespace

Code

public static function processMenuLevelParents(&$element, FormStateInterface $form_state, &$complete_form) {
    array_pop($element['#parents']);
    return $element;
}