How to set a default country for Authorize.Net payments

In case most (or all) of your buyers reside in the same country, you can use custom code to spare them the trouble of searching for the correct country in the dropdown when paying through Authorize.Net.

Assuming that you wish to have the United States as the default country, please edit the following file:

plugins\system\rseproauthorize\rseproauthorize.php

look for the following line of code:

$clist = JHTML::_('select.genericlist', $country_list, 'country', 'class="rs_select" size="1"', 'value', 'text', isset($savedData['country'])
 ? $savedData['country'] : null);

and replace it with this one:

$clist = JHTML::_('select.genericlist', $country_list, 'country', 'class="rs_select" size="1"', 'value', 'text', isset($savedData['country'])
 ? $savedData['country'] : 'United States');