When handling form submissions, it would generally be advisable to POST your form to a custom AJAX handler or wp-admin/admin-post.php form handler. If an external API integration requires you to accept the name parameter, setting up this functionality as a REST API endpoint or controller would give you fairly complete control over the query vars. … Read more
Query String Filtering API
I literally just ran into the same problem. I found the answer on another post: https://stackoverflow.com/questions/12682952/proper-url-forming-with-a-query-string-and-an-anchor-hashtag/48728926#48728926 Use <form> instead of <a>
Change admin_title of a plugin using code snippet/functions
Taxonomy archive uses incorrect template when query strings are used
Add rewrite rule to make Woocommerce product category page seo friendly
Hmm…i might be getting you wrong, but do you know that WP comes with an AJAX callback framework that helps you with this, making calling your own callback file unneccessary?
Check: http://codex.wordpress.org/Database_Description and you will see that’s post_title then in your order part of the query you will refer to wpost.post_title
First of all I would like to strongly recommend you to not remove query parts of javascript and stylesheet files. Why? Because they contain a version of a file. Why do I need it for? We need to add version to each file (whenever it is possible) to prevent versions collisions. These collisions could appear … Read more
Global declaration for the variable was missing in the page. After adding the following declaration, code works as expected. global $wp_query;