This problem can be met when hooking in whatever hook that has already been triggered by a precedent do_action (ie. when this_hook has already been mentionned in a do_action within the core files of wordpress or within whatever plugin files) In that particular case, demanding arguments when registering a new function within an add_action(‘this_hook’,’function’, $priority, … Read more
parent : Comments can be replies to other comments. Every comment has an ID number. When the comment is a reply, then it will have a “parent” which is the ID of the comment it is replying to. Putting a comment ID in here will get all the replies to that comment. post_parent : Posts … Read more
If you check the line from the error notice you should find in WP 4.9.1 the usage of the function array_filter, that need a array as parameter (see the code). Your value inside your array for an post need an array for ‘post_category’, is currently a string. From the source of the WP core: * … Read more
Spammers use the URL of unapproved comments to share around the Internet. This makes the comments viewable until the comment is dealt with via approval process. WordPress’ contributors are working on a patch for the next version. https://core.trac.wordpress.org/ticket/49956
I can guarantee that somewhere on your technology stack (edge CDN, Firewall, Web Server, WordPress Plugin) that you have something configured that throws a 403 error whenever you try to access a URL on your site without the User-Agent Header set. Hence why it works when you access in the browser (as this will contain … Read more
You can only return one chunk of data from a function. That is a PHP enforced rule. If you need to return multiple pieces of data you need to return an array or an object. With filters, though, you can’t just decide what to return. You have to return what the filter is meant to … Read more
front-page.php is a static front page (if you rename your current template front-page.php, and don’t select nothing in Settings->Reading it works exactly like now. However, if you want to use the page approach and you don’t use mcdata for query, remove the filter you posted, and simply retrieve the mcdata value in your template using … Read more
It’s not recommended to use query_posts(), check for example this warning note in the Codex: This function isn’t meant to be used by plugins or themes. As explained later, there are better, more performant options to alter the main query. query_posts() is overly simplistic and problematic way to modify main query of a page by … Read more
The warning message is pretty clear. You’re passing method amp_support from class Wppr_Public as callback, but this class doesn;t have such method… So how to fix it? You should find that class and look for this function. Maybe it’s some typo or that method changed its name or moved to another class or something like … Read more
I think you just need to add it to the query vars add_filter( ‘query_vars’, ‘my_query_vars’ ); function my_query_vars( $query_vars ) { $query_vars[] = ‘foo’; return $query_vars; }