contextual_views_data_alter

contextual_views_data_alter(&$data)

function contextual_views_data_alter(&$data) {
  $data['views']['contextual_links'] = array(
    'title' => t('Contextual Links'),
    'help' => t('Display fields in a contextual links menu.'),
    'field' => array(
      'id' => 'contextual_links',
    ),
  );
}