Расширенные сниппеты Google для JoomShopping - страница 3 - SEO

<?php
		$jshopConfig = &JSFactory::getConfig();		

		$product_id = JRequest::getInt('product_id');
		$product = &JTable::getInstance('product', 'jshop');
		$product->load($product_id); 	
		
		$category_id = $product->getCategory();
		$db =& JFactory::getDBO();

		$query = " SELECT max(`mark`) FROM `#__jshopping_products_reviews` WHERE `product_id` = '".$product_id ."'";
		
		$db->setQuery($query);
		$max_mark= $db->loadResult();
		
		$query = " SELECT min(`mark`) FROM `#__jshopping_products_reviews` WHERE `product_id` = '".$product_id ."'";
		
		$db->setQuery($query);
		$min_mark= $db->loadResult();
?>

            <meta property="v:best" content="<?php print $max_mark;?>" />
            <meta property="v:worst" content="<?php print $min_mark;?>" />

<?php
		$jshopConfig = &JSFactory::getConfig();		

		$product_id = JRequest::getInt('product_id');
		$product = &JTable::getInstance('product', 'jshop');
		$product->load($product_id); 	
		
		$category_id = $product->getCategory();
		$db =& JFactory::getDBO();

		$query = " SELECT max(`mark`), min(`mark`) FROM `#__jshopping_products_reviews` WHERE `product_id` = '".$product_id ."'";
		
		$db->setQuery($query);
		$marks= $db->loadResult();
		$max_mark =$marks[0];
		$min_mark= $marks[1];
?>
<meta property="v:best" content="<?php print $max_mark;?>" />
<meta property="v:worst" content="<?php print $min_mark;?>" />