In this case, those are AngularJs expressions. There are other templating engines that use curly bracers {{}} such as Mustache, but in the code you’ve provided, its AngularJs. 0 solved What Code is this ??? {{phrase.addAdministrator}} [closed]
You’re getting the output there because dynamic_sidebar() displays/echoes the output (widgets in the specific sidebar), so the output is echoed right when the shortcode function is called, which is before the $data is actually echoed. And you can fix that using output buffering: Either append the output to $data: $data.='</div>’; $data.='<div class=”col-xl-4 col-lg-4 col-md-4 col-sm-12 … Read more
All functions have to return a string, you should not use echo anywhere. Rewrite the functions, use an internal variable to handle the strings and return that: // Output a single menu item function projects_menu_entry($id, $title, $link_self) { global $blog_id; $out=””; if ($link_self || $id != $blog_id) { $out .= ‘<li>’; if ($id == $blog_id) … Read more
I would start with this question: Is the functionality related to presentation of content, or with generation/management of content, or of the site, or of the user identity? If the functionality is not related specifically to presentation of content, then it is squarely within Plugin Territory. This list is long: Modifying core WP filters (wp_head … Read more