field_type == 'random' ) {
$value = "random";
} else if ( $sort->sort == 'asc' ) {
$value = $sort->htmlvar_name . "_asc";
} else if ( $sort->sort == 'desc' ) {
$value = $sort->htmlvar_name . "_desc";
}
$selected = ( $value && ! empty( $_REQUEST['sort_by'] ) && $_REQUEST['sort_by'] == $value ) || ( $sort->is_default == '1' && ! isset( $_REQUEST['sort_by'] ) ) ? true : false;
$sort_options_html .= '';
}
}
?>