Trying to make use of a special theme if person views http://retailer.web site.com vs the web site.com. It is only a smaller scale design than the primary web site.
I attempted this code I discovered on-line nevertheless it would not work.
add_filter( 'stylesheet', operate( $stylesheet ) {
if ( 'development.farmboy.ca' === DOMAIN_CURRENT_SITE )
return 'store-ipad';
return $stylesheet;
});