function _og_subgroups_group_in_branch in Subgroups for Organic groups 6

Recursive callback to determine if a group is inside a given branch

Parameters

$group: The group we're checking to see is inside the branch

$branch: The branch to iterate

Return value

TRUE if the group is inside the branch, otherwise FALSE

See also

_og_subgroups_get_group_tree()

1 call to _og_subgroups_group_in_branch()

og_subgroups_get_group_tree in includes/tree.inc

Get a hierarchy tree just for a given group

File

includes/tree.inc, line 175

Functions to generate and use the group hierarchy trees

Code

function _og_subgroups_group_in_branch($group, $branch) {
  foreach ($branch->children as $child) {
    if ($child->nid == $group->nid) {
      return TRUE;
    }
    else {
      if (!empty($child->children)) {
        if (_og_subgroups_group_in_branch($group, $child)) {
          return TRUE;
        }
      }
    }
  }
  return FALSE;
}