function check_slug($id, $slug) { global $bp; /* Allow save if no change */ if ($slug == $bp->groups->current_group->slug) { return true; } /* Group slugs cannot start with wp */ if ('wp' == substr($slug, 0, 2)) { $slug = substr($slug, 2, strlen($slug) - 2); } /* Don't allow forbidden names */ if (in_array($slug, (array) $bp->groups->forbidden_names)) { return false; } /* Run it through the BP core slug checker */ if (BP_Groups_Group::check_slug($slug)) { if ($slug != BP_Groups_Group::get_slug($id)) { return false; } } /* Slug is good, return true */ return true; }