function flag_views_data_alter in Flag 7.3

Same name and namespace in other branches

1. 8.4 flag.views.inc \flag_views_data_alter()
2. 6.2 includes/flag.views.inc \flag_views_data_alter()
3. 6 includes/flag.views.inc \flag_views_data_alter()
4. 7.2 includes/flag.views.inc \flag_views_data_alter()

Implements hook_views_data_alter().

File

includes/views/flag.views.inc, line 206

Provides support for the Views module.

Code

function flag_views_data_alter(&$data) {
  foreach (array_keys(flag_fetch_definition()) as $flag_type) {
    $flag = flag_flag::factory_by_entity_type($flag_type);
    $info = $flag
      ->get_views_info();
    if (!isset($info)) {
      continue;
    }
    if (!empty($info['join field'])) {

      // Add the flag relationship.
      $data[$info['views table']]['flag_content_rel'] = array(
        'group' => t('Flags'),
        'title' => $info['title'],
        'help' => $info['help'],
        'relationship' => array(
          'flag type' => $flag_type,
          'handler' => 'flag_handler_relationship_content',
          'label' => t('flag'),
          'base' => 'flagging',
          'base field' => 'entity_id',
          'relationship field' => $info['join field'],
        ),
      );

      // Add the flag counter relationship.
      $data[$info['views table']]['flag_count_rel'] = array(
        'group' => t('Flags'),
        'title' => $info['counter title'],
        'help' => $info['counter help'],
        'relationship' => array(
          'flag type' => $flag_type,
          'handler' => 'flag_handler_relationship_counts',
          'label' => t('counter'),
          'base' => 'flag_counts',
          'base field' => 'entity_id',
          'relationship field' => $info['join field'],
        ),
      );
    }
  }

  // Add a relationship for the user that flagged any type of content.
  $data['users']['flag_user_content_rel'] = array(
    'group' => t('Flags'),
    'title' => t("User's flaggings"),
    'help' => t('Relate users to the flaggings they have made on objects, using a particular flag.'),
    'relationship' => array(
      'base' => 'flagging',
      'base field' => 'uid',
      'relationship field' => 'uid',
      'handler' => 'flag_handler_relationship_user_content',
      'label' => t('user flagged content'),
    ),
  );
}