GR Rich Snippet

<modification>
    <id><![CDATA[Add GR Rich Snippet to opencart]]></id>
    <version><![CDATA[1.1]]></version>
    <vqmver><![CDATA[2.1.7]]></vqmver>
    <!-- <author><![CDATA[TransPacific Software]]></author> -->
    <file name="catalog/view/theme/*/template/product/product.tpl">
<!--    <operation  error="skip">
            <search position="after"><![CDATA[<div class="breadcrumb">]]></search>
          <add><![CDATA[<div xmlns:v="http://rdf.data-vocabulary.org/#">]]></add>
        </operation> -->

        <operation error="skip">
            <search position="before"><![CDATA[<a href="<?php echo $breadcrumb['href']; ?>">]]></search>
          <add><![CDATA[<span typeof="v:Breadcrumb">]]></add>
        </operation>
        <operation error="skip">
            <search position="replace"><![CDATA[<a href="<?php echo $breadcrumb['href']; ?>">]]></search>
          <add><![CDATA[<a href="<?php echo $breadcrumb['href']; ?>" rel="v:url" property="v:title">]]></add>
        </operation>
            <operation error="skip">
            <search position="after"><![CDATA[<?php echo $breadcrumb['text']; ?></a>]]></search>
          <add><![CDATA[</span>]]></add>
        </operation>
<!--                    <operation error="skip">
            <search position="before"><![CDATA[ <h1><?php echo $heading_title; ?></h1>]]></search>
          <add><![CDATA[</div>]]></add>
        </operation> -->
    </file>

</modification>