gistfile1.txt

    public function set_relationship($module_name, $module_id, $link_field_name, $related_ids, $delete = 0){
        $call_arguments = array(
            'session' => $this->session,
            'module_name' => $module_name,
            'module_id' => $module_id,
            'link_field_name' => $link_field_name,
            'related_ids' => array($related_ids),
            'name_value_list' => array(),
            'delete' => $delete,
            );
        
        $result = $this->rest_request(
            'set_relationship',
            $call_arguments
            );

        return $result;
    }