Не отображается форма "Купить" - Joomla 1.5: Общие вопросы

// Add-to-Cart Button
		if (USE_AS_CATALOGUE != '1' && $product_price != ""
			&& $tpl->get_cfg( 'showAddtocartButtonOnProductList' )
			&& !stristr( $product_price, $VM_LANG->_('PHPSHOP_PRODUCT_CALL') )
			&& !ps_product::product_has_attributes( $db_browse->f('product_id'), true )) {

			$tpl->set( 'i', $i );
			$tpl->set( 'product_id', $db_browse->f('product_id') );
			$tpl->set( 'product_in_stock', $db_browse->f('product_in_stock') );
			$tpl->set( 'ps_product_attribute', $ps_product_attribute );
			$products[$i]['form_addtocart'] = $tpl->fetch( 'browse/includes/addtocart_form.tpl.php' );
			$products[$i]['has_addtocart'] = true;
		}
		else {
			$products[$i]['form_addtocart'] = '';
			$products[$i]['has_addtocart'] = false;
		}

		$products[$i]['product_flypage'] = $url;
		$products[$i]['product_thumb_image'] = $product_thumb_image;
		$products[$i]['product_full_image'] = $product_full_image;
		$products[$i]['full_image_width'] = $full_image_width;
		$products[$i]['full_image_height'] = $full_image_height;	

$tpl->set( 'i', $i );
			$tpl->set( 'product_id', $db_browse->f('product_id') );
			$tpl->set( 'product_in_stock', $db_browse->f('product_in_stock') );
			$tpl->set( 'ps_product_attribute', $ps_product_attribute );
			$products[$i]['form_addtocart'] = $tpl->fetch( 'browse/includes/addtocart_form.tpl.php' );
			$products[$i]['has_addtocart'] = true;