function og_subgroups_get_potentional_parents in Subgroups for Organic groups 7.2

Get all parents that could exist.

1 call to og_subgroups_get_potentional_parents()

og_subgroups_children_load_multiple in ./og_subgroups.common.inc

Get the inheriented groups + current group.

1 string reference to 'og_subgroups_get_potentional_parents'

_og_subgroups_clear_caches_for_group in ./og_subgroups.module

Helper function.

File

./og_subgroups.common.inc, line 202

Common functions used in og_subgroups.

Code

function og_subgroups_get_potentional_parents($entity_type, $fields = array()) {
  $cache =& drupal_static(__FUNCTION__, array());
  if (!isset($cache[$entity_type])) {
    if ($cache = cache_get(__FUNCTION__ . '::' . $entity_type)) {
      $cache[$entity_type] = $cache->data;
    }
    else {
      $query = db_select('og_membership')
        ->distinct()
        ->condition('entity_type', 'user', '!=')
        ->condition('group_type', $entity_type, '=');
      if ($fields || $fields !== FALSE && ($fields = variable_get('og_subgroups_default_fields_' . $entity_type, array()))) {
        $query
          ->condition('field_name', $fields, 'IN');
      }
      $query
        ->fields('og_membership', array(
        'gid',
      ));
      $cache[$entity_type] = $query
        ->execute()
        ->fetchCol();
    }
  }
  return $cache[$entity_type];
}