function bp_gtm_get_project_cats($project_id) { $tags = ''; $terms = BP_GTM_Taxon::get_terms_4project(bp_get_current_group_id(), $project_id, 'tag'); if (!empty($terms)) { foreach ($terms as $tag) { if ($tag['used'] == '1') { $tags .= '|' . stripslashes($tag['name']); } } } return $tags; }