There are filters for allowed_http_origins and add_allowed_origins. You can use them to set the proper Access-Control-Allow-Origin header in the response to your AJAX call. Add this to your theme’s functions.php file: add_filter(‘allowed_http_origins’, ‘add_allowed_origins’); function add_allowed_origins($origins) { $origins[] = ‘https://www.yourdomain.com’; return $origins; }
The simple answer: Don’t bother with the Admin AJAX API, use the REST API! Tell WordPress about your endpoint: add_action( ‘rest_api_init’, function () { // register dongsan/v1/whatever register_rest_route( ‘dongsan/v1’, ‘/whatever/’, array( ‘methods’ => ‘POST’, // use POST to call it ‘callback’ => ‘dongsan_whatever’ // call this function ) ); } ); Now we have an … Read more
My issue was simple; jQuery.post(MyAjax.**ajax_url**, data, function(response) { was meant to be: jQuery.post(MyAjax.**ajaxurl**, data, function(response) { problem solved… sorry
OK, let’s get some thing staight first. Here is list of actions run during typical request. It goes like this: … init … parse_request … parse_query pre_get_posts posts_selection … wp As you can see, posts are selected much later after init. To be more precise, even the request is parsed after init hook. So there … Read more
First of all, you shouldn’t call your own PHP file. You should use admin-ajax endpoint. Documentation On admin side, you could use ajaxurl to get URL for AJAX calls. On front side you have to declare by yourself variable with url. This is written in documentation: Note: Unlike on the admin side, the ajaxurl javascript … Read more
Yes this is possible with WordPress but I would not use index.php but a custom front-page.php template then create a page called home and set it as the front page in options-general. For your category menu: <?php $categories = get_categories(); ?> <ul id=”category-menu”> <?php foreach ( $categories as $cat ) { ?> <li id=”cat-<?php echo … Read more
It’s inlineeditnonce. Check line 1185 of admin-ajax.php for details.
If you use wp_die() you can utilize the tools included with WordPress’s PHPUnit test suite. The WP_Ajax_UnitTestCase provides the _handleAjax() method that will hook into the actions called by wp_die() and throw an exception, which will prevent die() from being called. I’ve written a tutorial on how to use WP_Ajax_UnitTestCase, which explains all of the … Read more
The german (core) developer Dominik Schilling/ocean90 has released a pretty nice, simple and small plugin to encounter (part of) this problem. Instead of adding a complex AJAX save process, that would just make it harder to work with even handlers and such (de- & re-registering them), he just added a position marker, that allows WP … Read more
I’m not a friend of link only answers, but as I can’t bind the whole source code + explanation in here, I’ll just leave a link to @Rarst Fragment Cache Plugin.