function og_subgroups_nodeapi in Subgroups for Organic groups 5

Same name and namespace in other branches

1. 5.4 og_subgroups.module \og_subgroups_nodeapi()
2. 5.3 og_subgroups.module \og_subgroups_nodeapi()
3. 6 og_subgroups.module \og_subgroups_nodeapi()

Implementation of hook_nodeapi().

File

./og_subgroups.module, line 247

Maintains subgroups hierarchy created by the orgainc groups module.

Code

function og_subgroups_nodeapi($node, $op, $teaser = NULL, $page = NULL) {
  switch ($op) {
    case 'load':
      if (og_is_group_type($node->type)) {
        $parent = og_subgroups_get_family($node->nid, 'up');
        $parent[0]->gid ? $node->og_subgroups = $parent[0]->gid : NULL;
      }
      break;
    case 'insert':
      $groups = og_get_node_groups($node);
      if ($groups) {
        $content_directions = variable_get('og_subgroups_propagate_content', array());
        og_subgroups_propogate_content($node, $groups, $content_directions);
      }
      break;
    case 'update':
      $groups = og_get_node_groups($node);
      if ($groups) {
        $content_directions = variable_get('og_subgroups_propagate_content', array());
        og_subgroups_propogate_content($node, $groups, $content_directions);
      }
      break;
    case 'delete':
      if (og_is_group_type($node->type)) {
        db_query('DELETE FROM {og_subgroups} WHERE gid = %d', $node->nid);
      }
  }
}