PHP Key File: You should develop a file known as ‘myhtmlblock.php’ inside this directory. This file will include the most crucial class of your module. Also Guantee that in Each individual and every folder in the HTML Module, there is a file named ‘index.php’ owning below code: The module displays https://www.presta-addons-modules.com/en/front-office/prestashop-social-media-like-block-based-on-selected-categories-languages-pages.html