TODO:
/**
* @param {array} $params
* $params['code'] Name of the part (e.g. content-main.html)
*
*
* # EXAMPLE #1
*
* {{shortcode content="[product_page id="99"]"}}
*
*
* # EXAMPLE #2 for product page
*
* {{shortcode name="product_page" content="[product_page id='ID']"}}
*
*
*/