function logouttab_menu_local_tasks_alter in Logout Tab 8

Implements hook_menu_local_tasks_alter().

Changes weight and access for the 'Log out' tab on the user page.

File

./logouttab.module, line 36

Adds a logout tab to the user page.

Code

function logouttab_menu_local_tasks_alter(&$data, $route_name, &$cacheability) {
  if (isset($data['tabs'][0]['entity.user.logouttab'])) {
    $tab_data =& $data['tabs'][0]['entity.user.logouttab'];
    $link_params = $tab_data['#link']['url']
      ->getRouteParameters();
    $tab_data['#access'] = $link_params['user'] == \Drupal::currentUser()
      ->id();
    if ($tab_data['#access']) {

      // Change tab weight to user configured.
      $config = \Drupal::config('logouttab.settings');
      $tab_data['#weight'] = $config
        ->get('weight');

      // Make cache dependent on config.
      $cacheability = $cacheability
        ->merge(CacheableMetadata::createFromObject($config));
    }
  }
}