function og_subgroups_hs_hierarchical_select_children in Subgroups for Organic groups 6

Implementation of hook_hierarchical_select_children().

File

modules/og_subgroups_hs/og_subgroups_hs.module, line 96

Implementation of the Hierarchical Select API for the OG Subgroups module.

Code

function og_subgroups_hs_hierarchical_select_children($parent, $params) {
  og_subgroups_include('tree');
  $children = array();
  if (!isset($params['nid'])) {
    $params = array(
      'nid' => 0,
    );
  }

  // Don't bother getting the children for the group we are viewing
  // or if the ANY option was seleted
  if ($parent !== $params['nid'] && $parent != OG_SUBGROUPS_HS_ANY_OPTION) {

    // Create a group object
    $group = new stdClass();
    $group->nid = $parent;

    // Format the children into an array
    $child_groups = og_subgroups_get_group_children($group);
    foreach ($child_groups as $gid => $child) {

      // Make sure this group can be added as an option
      if (!og_subgroups_mask_group($child, TRUE)) {
        $children[$child->nid] = $child->title;
      }
    }
  }
  return $children;
}