/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state)
{
$form['#title'] = $this->t('Edit menu link %title', array('%title' => $this->menuLink->getTitle()));
$provider = $this->menuLink->getProvider();
$form['info'] = array('#type' => 'item', '#title' => $this->t('This link is provided by the @name module. The title and path cannot be edited.', array('@name' => $this->moduleHandler->getName($provider))));
$link = array('#type' => 'link', '#title' => $this->menuLink->getTitle(), '#url' => $this->menuLink->getUrlObject());
$form['path'] = array('link' => $link, '#type' => 'item', '#title' => $this->t('Link'));
$form['enabled'] = array('#type' => 'checkbox', '#title' => $this->t('Enable menu link'), '#description' => $this->t('Menu links that are not enabled will not be listed in any menu.'), '#default_value' => $this->menuLink->isEnabled());
$form['expanded'] = array('#type' => 'checkbox', '#title' => t('Show as expanded'), '#description' => $this->t('If selected and this menu link has children, the menu will always appear expanded.'), '#default_value' => $this->menuLink->isExpanded());
$menu_parent = $this->menuLink->getMenuName() . ':' . $this->menuLink->getParent();
$form['menu_parent'] = $this->menuParentSelector->parentSelectElement($menu_parent, $this->menuLink->getPluginId());
$form['menu_parent']['#title'] = $this->t('Parent link');
$form['menu_parent']['#description'] = $this->t('The maximum depth for a link and all its children is fixed. Some menu links may not be available as parents if selecting them would exceed this limit.');
$form['menu_parent']['#attributes']['class'][] = 'menu-title-select';
$delta = max(abs($this->menuLink->getWeight()), 50);
$form['weight'] = array('#type' => 'number', '#min' => -$delta, '#max' => $delta, '#default_value' => $this->menuLink->getWeight(), '#title' => $this->t('Weight'), '#description' => $this->t('Link weight among links in the same menu at the same depth. In the menu, the links with high weight will sink and links with a low weight will be positioned nearer the top.'));
return $form;
}
/**
* Checks access for one menu link instance.
*
* @param \Drupal\Core\Menu\MenuLinkInterface $instance
* The menu link instance.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*/
protected function menuLinkCheckAccess(MenuLinkInterface $instance)
{
$access_result = NULL;
if ($this->account->hasPermission('link to any page')) {
$access_result = AccessResult::allowed();
} else {
$url = $instance->getUrlObject();
// When no route name is specified, this must be an external link.
if (!$url->isRouted()) {
$access_result = AccessResult::allowed();
} else {
$access_result = $this->accessManager->checkNamedRoute($url->getRouteName(), $url->getRouteParameters(), $this->account, TRUE);
}
}
return $access_result->cachePerPermissions();
}
