This code snippet creates a shortcode with the HTML content. To call the shortcode you can call it on the WordPress editor by this [showhtmlcontent]
/**
*
* Shortcode to display out HTML content
*/
if ( ! function_exists( 'ns_shortcode_function' ) ) {
function ns_shortcode_function() {
ob_start();
?>
<div style="width: 0px; height: 0px; overflow: hidden" itemscope="" itemtype="http://data-vocabulary.org/Review-aggregate">
<span itemprop="itemreviewed">blabla</span>
<span itemprop="description">Company rating</span>
<span itemprop="summary">5 stars service</span>
<span itemprop="description">5 stars service</span>
<meta itemprop="worstRating" content="0">
<span itemprop="rating">5</span>
<span itemprop="votes">37</span>; <span itemprop="bestRating"></span>
</div>
<?php
return ob_get_clean();
}
add_shortcode( 'showhtmlcontent', 'ns_shortcode_function' );
}