you are doing some wrong things, 1st $_POST[‘data’]; not contain any post data use json array’s keys to get post data like. $data_key1 = $_POST[‘key1’]; $data_key2 = $_POST[‘key2’]; // and so on … replace key1 key2 etc with json data keys which your ajax request sent.
Implementing the wp json-rest api
WP REST API route request explain
The best way to authenticate an app with the REST API would be to use OAuth. There’s a good section on OAuth Authentication the REST API documentation site. You will need to install the OAuth1 plugin on your site as well. There are some gotchas with implementing the OAuth plugin on WordPress. I found this … Read more
Usually, you can use the global variable ajaxurl instead of any path using admin-ajax.php. More importantly, the PHP function should echo the response before calling wp_die(). Because you haven’t called wp_die(), AJAX is probably waiting for more from PHP. Hope this helps. P.S. What is that ‘json’ string doing where the AJAX fail() function should … Read more
You’re registering your taxonomy only if is_admin is true, so your taxonomy won’t exist for any non-admin request. Taxonomies (and post types) have to be registered on every request.
Here is a fast example using get_categories instead of a plugin or the walker class, maybe it will help you in the right direction, it will list all children of a parent category in json format. As brasofilo mentions since you require a specific format you will want to build a custom array. // let’s … Read more
Yes, WP REST API supports user authentication. With this plugin you can use OAuth authentication, application passwords, or basic authentication. Read this. Here you’ll find complete documentation. For JSON API there is a plugin called JSON API Auth. Here you’ll get it. By using it you can implement authentication with JSON API. And yes, as … Read more
First, you must allow your custom field be queried from the REST API. Let’s start simple with an example from 1fix.io: function my_allow_meta_query( $valid_vars ) { $valid_vars = array_merge( $valid_vars, array( ‘meta_key’, ‘meta_value’ ) ); return $valid_vars; } add_filter( ‘rest_query_vars’, ‘my_allow_meta_query’ ); So, asuming your field name is called “favorite_animal”, for this example, you can … Read more
Replacing all the specific the_content() functions, or the_ID… etc by the getters equivalent seems to fix the problem. Here the solution: <?php $o = array(); $o[ ‘title’ ] = wp_title( ‘|’, false, ‘right’ ); $o[ ‘type’ ] = ‘single-project’; //ob_start(); $article=”<div id=”container” class=”content-area project-content”>”; $article .= ‘<main id=”main” class=”site-main” role=”main”>’; while (have_posts()) : the_post(); $article … Read more