Сортировка товаров - JoomShopping

$category_id = JRequest::getVar('category_id', null);
if ($category_id=='378') 
{
$config->sorting_products_field_select =   array(1 => 'name',         4=>'prod.product_price',        3=>'prod.product_date_added', 5=>'prod.average_rating', 6=>'prod.hits',         2=>'pr_cat.product_ordering');
$config->sorting_products_name_select =    array(1=>_JSHOP_SORT_ALPH, 4=>_JSHOP_SORT_PRICE,           3=>_JSHOP_SORT_DATE,          5=>_JSHOP_SORT_RATING,    6=>_JSHOP_SORT_POPULAR, 2=>_JSHOP_SORT_MANUAL);
}else{
$config->sorting_products_field_select =   array(1 => 'name',         2=>'prod.product_price',        3=>'prod.product_date_added', 5=>'prod.average_rating', 6=>'prod.hits',         4=>'pr_cat.product_ordering');
$config->sorting_products_name_select =    array(1=>_JSHOP_SORT_ALPH, 2=>_JSHOP_SORT_PRICE,           3=>_JSHOP_SORT_DATE,          5=>_JSHOP_SORT_RATING,    6=>_JSHOP_SORT_POPULAR, 4=>_JSHOP_SORT_MANUAL);
}

$order = $mainframe->getUserStateFromRequest( $context.'order', 'order', $jshopConfig->product_sorting, 'int');

$order = $mainframe->getUserStateFromRequest( $context.'order', 'order', 'число 1-6', 'int');

$order = 'число 1-6';

<?php 
if($this->rows{0}->category_id==14){
	function updateRet($a, $b) {
			return ($a->name > $b->name)? +1 : -1;
		}
	usort($this->rows, 'updateRet');  
}?>