It seems that you’re adding the AJAX action only if $pagenow (the current admin page/file) is edit.php or post.php, and that’s not going to work on admin-ajax.php, so you should instead add the action via the admin_init hook if you wish to add the action only on the admin side. E.g. add_action( ‘admin_init’, function () … Read more
Well this is very probably going to help someone else sometime so here it goes: Not setting the request to application/x-www-form-urlencoded makes the POST body behave like a string. So PHP does not recognize $_POST variables. To make that happen we need: xhttp.setRequestHeader(‘Content-type’, ‘application/x-www-form-urlencoded’); So the whole thing goes like: xhttp.open(“POST”, ajaxurl, true); xhttp.setRequestHeader(‘Content-type’, ‘application/x-www-form-urlencoded’); … Read more
Short answer — how can you solve the problem: When you call check_ajax_referer(), use secure_nonce_name as the first parameter, i.e. check_ajax_referer( ‘secure_nonce_name’, ‘security’ ). A Longer Answer The first parameter (which is the nonce action) for check_ajax_referer() needs to match the first parameter for wp_create_nonce(), but in your code, they are secure-nonce-name and secure_nonce_name respectively, … Read more
Unfortunately, the answers given did not work. I was only looking at the jQuery portion, but the issue was in the functions filter, which I did not include in my original post. However, you did push me in the direction I needed, so thank you for that! The problem was, I was always getting a … Read more
The site you linked to isn’t updating the nav menu with AJAX, rather, when you click a link they load the target via JS then swap the entire page for the new page. A little bit of trickery with pushState ensures the URL in the address bar changes and back/forward is preserved. Take a look … Read more
You almost had it. In the $payload you need to set the default redirection param to 0/false, $payload[‘redirection’] = false; The location header is empty because it followed through. Then you will be able to get the redirection URL from the Location header. You can see the list of arguments used here
You can’t pass arguments to wp_ajax_ callbacks. You need to pass the data via the data property of the AJAX request. Then you get those values with $_POST and pass them to a function: function newsletterSignupAjax() { $id = $_POST[‘id’]; $source = $_POST[‘source’]; /* Make sure to validate and sanitize those values. */ newsletterSignup( $id, … Read more
It isn’t showing wp_posts.post_content LIKE ‘%test%’ because the wildcards (%) in the prepared statement are converted to placeholder escape strings (like the {a19f0a6c3d866f7270be0f3954cbb2600270400c15f488e112449a8a131701f0} in your post) when wpdb::prepare() calls wpdb::add_placeholder_escape() which “Adds a placeholder escape string, to escape anything that resembles a printf() placeholder“, i.e. a placeholder like %s. But those placeholder escape strings will … Read more
This is a pretty good application of WordPress’s REST API, which would enable you to update the data via a POST request containing the new data in JSON format and poll for changes with GET requests to the same endpoint. While you could establish this functionality with traditional AJAX request handlers, I think it makes … Read more
The problem is a conflict with the plug-in Role Scoper. Deactivating the plug-in resolves the issue. As an alternative to Role Scoper, (I do not offer this as a recommendation, simply a suggestion), there is the plug-in Members.