public static function SystemMenuBlock::processMenuLevelParents in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/src/Plugin/Block/SystemMenuBlock.php \Drupal\system\Plugin\Block\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 133

Class

SystemMenuBlock

Provides a generic Menu block.

Namespace

Drupal\system\Plugin\Block

Code

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