function relate($section_id) { if (!$section_id) { return false; } $db_related = $this->_getSectionsRelatedDB(); if ($db_related && array_search($section_id, $db_related) !== FALSE) { return false; } require_once 'AMP/Content/Section/RelatedSet.inc.php'; $related_section_set = new SectionRelatedSet($this->dbcon); $insert_values = array('typeid' => $section_id, 'articleid' => $this->id); return $related_section_set->insertData($insert_values); }