You could filter home_template
, check for the presence whatever $_GET
var is reliably set for each of those requests, and load a different template for those cases.
function wpd_home_template( $home_template="" ){
if( isset( $_GET['search_type'] ) ){
$home_template = locate_template( 'homesearch.php', false );
}
return $home_template;
}
add_filter( 'home_template', 'wpd_home_template' );
EDIT- fixed incorrect var test.