function menu_ui_form_node_form_submit

Form submission handler for menu item field on the node form.

See also

menu_ui_form_node_form_alter()

File

core/modules/menu_ui/menu_ui.module, line 327

Code

function menu_ui_form_node_form_submit($form, FormStateInterface $form_state) {
    $node = $form_state->getFormObject()
        ->getEntity();
    if (!$form_state->isValueEmpty('menu')) {
        $values = $form_state->getValue('menu');
        if (empty($values['enabled'])) {
            if ($values['entity_id']) {
                $entity = MenuLinkContent::load($values['entity_id']);
                $entity->delete();
            }
        }
        else {
            // In case the menu title was left empty, fall back to the node title.
            if (empty(trim($values['title']))) {
                $values['title'] = $node->label();
            }
            // Decompose the selected menu parent option into 'menu_name' and 'parent',
            // if the form used the default parent selection widget.
            if (!empty($values['menu_parent'])) {
                [
                    $menu_name,
                    $parent,
                ] = explode(':', $values['menu_parent'], 2);
                $values['menu_name'] = $menu_name;
                $values['parent'] = $parent;
            }
            _menu_ui_node_save($node, $values);
        }
    }
}