Universe

 /**
         * With the new 11.5 update, we will pass details about the patron and what format should be used when
         * posting it to the LMS.  If provided, we will utilize all of the configurable options within the config
         * object provided with the API request.
         */
        if (isset($this->_config->lms_uses115) && isset($this->_config->patron_property_id) && isset($_GET['mychoice_card_number'])) {
            if ($this->_config->lms_uses115 == 1) {
                $mychoice_card_number = Users_Model::buildPatron115($this->_config->patron_property_id, $_GET['mychoice_card_number']);
            } else {
                $mychoice_card_number = ($this->_config->patron_property_id == $this->propertyId) ? $_GET['mychoice_card_number'] : null;
            }
        }

        // To remain backwards compatiable, we will do the old condition on the GET parameter if it's provided.
        else {
            $mychoice_card_number = (isset($_GET['mychoice_card_number'])) ? $_GET['mychoice_card_number'] : null;
        }

        // use custom link provided by request from client
        if (!empty($this->_config->lms_book)) {
            $lansaUrl = str_replace('$account_number', $mychoice_card_number, $this->lansa_url);