eventespresso / event-espresso-core

     * @throws InvalidInterfaceException

     * @since $VID:$

     */

    public function resolveState($source)

    {

        switch (true) {

            case $source instanceof EE_Attendee:

            case $source instanceof EE_Venue:

                $state_id = $source->state_ID();

                break;

            default:

                $state_id = null;

                break;

        }

        return $state_id

            ? EEM_State::instance()->get_one_by_ID($state_id)

            : null;

    }

    /**

     * @throws InvalidInterfaceException

     * @since $VID:$

     */

    public function resolveCountry($source)

    {

        switch (true) {

            case $source instanceof EE_State:

                $country_iso = $source->country_iso();

                break;

            case $source instanceof EE_Venue:

                $country_iso = $source->country_ID();

                break;

            default:

                $country_iso = null;

                break;

        }

        return $country_iso

            ? EEM_Country::instance()->get_one_by_ID($country_iso)

            : null;

    }

}