Posted a reply to Showing all project under project page, on the site WordPress.org Forums:
This is not a WordPress related topic. You are using the owlCarousel plugin, you have…

Posted a reply to No value for custom post type column, on the site WordPress.org Forums:
Launching a php container with apache and installing WordPress manually solves this issue.

Posted a reply to No value for custom post type column, on the site WordPress.org Forums:
I noticed that my plugin works correctly on external serwer (latest Wordpress version 5.4.2). Currently…

Posted a reply to No value for custom post type column, on the site WordPress.org Forums:
According to wordpress documentation: https://codex.wordpress.org/Plugin_API/Filter_Reference/manage_edit-post_type_columns My example should work the same way as yours for…

Posted a reply to No value for custom post type column, on the site WordPress.org Forums:
Which filter I missed? I have filter that displays custom post column and another one,…

Posted a reply to No value for custom post type column, on the site WordPress.org Forums:
I tried your suggestion and I changed filter and action hook name adding variable but…