GitHub - lskovron/AJAX-Post-Filter: A 'Case Studies' archive page built to filter posts by term without reloading the page. Built in PHP and JavaScript using Wordpress custom post types and custom taxonomies to
![php - Custom filter in admin edit custom post type responding with invalid post type? - WordPress Development Stack Exchange php - Custom filter in admin edit custom post type responding with invalid post type? - WordPress Development Stack Exchange](https://i.stack.imgur.com/omMVR.png)
php - Custom filter in admin edit custom post type responding with invalid post type? - WordPress Development Stack Exchange
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