/**
 * Implements hook_menu_local_tasks_alter().
 */
function {{ machine_name }}_menu_local_tasks_alter(&$data, $router_item, $root_path) {
  // Add an action linking to node/add to all pages.
  $data['actions']['output'][] = array(
    '#theme' => 'menu_local_task',
    '#link' => array(
      'title' => t('Add new content'),
      'href' => 'node/add',
      'localized_options' => array(
        'attributes' => array(
          'title' => t('Add new content'),
        ),
      ),
    ),
  );

  // Add a tab linking to node/add to all pages.
  $data['tabs'][0]['output'][] = array(
    '#theme' => 'menu_local_task',
    '#link' => array(
      'title' => t('Example tab'),
      'href' => 'node/add',
      'localized_options' => array(
        'attributes' => array(
          'title' => t('Add new content'),
        ),
      ),
    ),
    // Define whether this link is active. This can be omitted for
    // implementations that add links to pages outside of the current page
    // context.
    '#active' => ($router_item['path'] == $root_path),
  );
}