Open Graph Meta Tags

[BlessIsaacola]

I am currently using the code below to generate the product price as part of the Open Graph meta tag on our site:

<?php if (isset($_GET['products_id'])) {
$cs_price = $product_info_metatags->fields['products_price_sorter'];
?>
<meta property="og:price:amount" content="<?php echo $cs_price; ?>" />
<?php 
  }
?>

The above code generates the price just fine and you can see it by viewing the source on our site from my signature below. However, the price that is generated shows 4 decimal place instead of two. Something like 10.9900 or 10.4900 (or whatever the 4 decimal place resulted in). I am looking for assistance to rewrite this to format it so it only shows 2 decimal place.

Thanks!

[DrByte]

Zen Cart normally outputs prices using the $currency class formatter.
What you're doing is something that desires to do only half of the work the formatter normally does.
So, you'll probably simply want to set $cs_price = number_format($cs_price, 2);
or something similar. You can lookup number_format on php.net if you want to adjust formatting further.

[BlessIsaacola]

Thanks DrByte! this what I ended up with and it worked.

<?php if (isset($_GET['products_id'])) {
$cs_price = (round(zen_get_products_actual_price($product_info_metatags->fields['products_id']),2));
?>
<meta property="og:price:amount" content="<?php echo $cs_price; ?>" />
<?php 
  }
?>