/** * Convert facebook user ids to local customer ids * * @return array */ protected function facebookToCustomerIds($facebook_ids) { $result = array(); if (is_array($facebook_ids) && count($facebook_ids) > 0 && ($ids = $this->prepareListForSql($facebook_ids, true))) { $Customer = new client_customer(); $list = $Customer->listing("facebook_id IN ({$ids})"); if (is_array($list) && count($list) > 0) { foreach ($list as $item) { $result[] = $item['id']; } } } return $result; }