function photos_views_data_alter in Album Photos 7.3

Same name and namespace in other branches

1. 8.5 photos.module \photos_views_data_alter()
2. 6.0.x photos.module \photos_views_data_alter()

Implements hook_views_data_alter().

File

inc/views/photos.views.inc, line 243

Integrate with the views module.

Code

function photos_views_data_alter(&$views_data) {

  // Join node info to albums.
  $views_data['node']['table']['join']['photos_album'] = array(
    'left_field' => 'pid',
    'field' => 'nid',
  );
  if (module_exists('votingapi')) {

    // Add relationship handlers for both votingapi tables, for album photos.
    $default_relationships[] = array(
      'description' => t('photos'),
      'entity_type' => 'image',
      'base_table' => 'photos_image',
      'entity_id_column' => 'fid',
      'pseudo_vote' => 'votingapi_vote',
      // for legacy compatability w/RC1.
      'pseudo_cache' => 'votingapi_cache',
    );
    foreach ($default_relationships as $data) {
      $pseudo = str_replace(array(
        ' ',
        '-',
        '.',
      ), '_', $data['entity_type'] . '_' . $data['entity_id_column']);
      $pseudo_vote = empty($data['pseudo_vote']) ? 'vapi_' . $pseudo : $data['pseudo_vote'];
      $pseudo_cache = empty($data['pseudo_cache']) ? 'vapic_' . $pseudo : $data['pseudo_cache'];
      $views_data[$data['base_table']][$pseudo_vote]['relationship'] = array(
        'title' => 'Votes',
        'help' => 'Votes cast by users on ' . $data['description'] . '.',
        'base' => 'votingapi_vote',
        'field' => 'entity_id',
        'relationship field' => $data['entity_id_column'],
        'handler' => 'votingapi_views_handler_relationship',
        'extra' => array(
          array(
            'field' => 'entity_type',
            'value' => $data['entity_type'],
            'numeric' => FALSE,
          ),
        ),
      );
      $views_data[$data['base_table']][$pseudo_cache]['relationship'] = array(
        'title' => 'Vote results',
        'help' => 'Aggregate results of votes cast on ' . $data['description'] . '.',
        'base' => 'votingapi_cache',
        'field' => 'entity_id',
        'relationship field' => $data['entity_id_column'],
        'handler' => 'votingapi_views_handler_relationship',
        'extra' => array(
          array(
            'field' => 'entity_type',
            'value' => $data['entity_type'],
            'numeric' => FALSE,
          ),
        ),
      );
    }
  }
}