function media_gallery_select_galleries in Media Gallery 7

Same name and namespace in other branches

1. 7.2 media_gallery.module \media_gallery_select_galleries()

Media gallery equivalent to taxonomy_select_nodes().

1 call to media_gallery_select_galleries()

media_gallery_list_galleries in ./media_gallery.pages.inc

Page callback to list all galleries.

File

./media_gallery.module, line 1289

Code

function media_gallery_select_galleries($tid, $pager = TRUE, $limit = FALSE) {
  if (!variable_get('taxonomy_maintain_index_table', TRUE)) {
    return array();
  }
  $query = db_select('taxonomy_index', 't');
  $query
    ->leftJoin('media_gallery_weight', 'mgw', 'mgw.nid = t.nid AND mgw.tid = :tid', array(
    ':tid' => $tid,
  ));
  $query
    ->addTag('node_access');
  $query
    ->condition('t.tid', $tid);
  if ($pager) {
    $count_query = clone $query;
    $count_query
      ->addExpression('COUNT(t.nid)');
    $query = $query
      ->extend('PagerDefault');
    if ($limit !== FALSE) {
      $query = $query
        ->limit($limit);
    }
    $query
      ->setCountQuery($count_query);
  }
  else {
    if ($limit !== FALSE) {
      $query
        ->range(0, $limit);
    }
  }
  $query
    ->addField('t', 'nid');
  $query
    ->addField('t', 'tid');
  $query
    ->addField('mgw', 'weight');
  $query
    ->orderBy('mgw.weight', 'ASC');
  $query
    ->orderBy('t.nid', 'ASC');
  $result = $query
    ->execute();
  return $result
    ->fetchCol();
}