Backend Checkboxes working – but not visual?

The answer for me was related to my web servers Content Security Policy. Needed to add “data:” as a possible source default-src data: ‘self’ *.googleapis.com *.gstatic.com; If you are using more specific CSPs like font-src: and img-src: you may also need to allow it within those as well.

WordPress Hacked 5.5 admin-ajax.php [closed]

Attempt to access the login page happen all the time. Not a big deal….assuming that you have proper protections. Like: Not having a user named ‘admin’ Not allowing enumeration of user names (so user names aren’t discoverable) Using strong passwords on all accounts, especially admin-level Using strong passwords on hosting, FTP, database, etc Disabling access … Read more

hide elements of admin with css file

It’s always better to encapsulate your styles in a separate file, so your first example is closer. That said, the documentation for admin_print_styles says quite clearly: admin_print_styles should not be used to enqueue styles or scripts on the admin pages. Use admin_enqueue_scripts instead.

Live reload preview just reloads forever

This is from the Editorskit plugin, it is not a part of WordPress. If it’s broken you will need to contact their support routes. ( Based on finding the description text verbatim in a github search, resulting in a file in the preview extension of editorskit )

Admin Panel Development [closed]

This would be a good place to start. add_menu_page. The posts list are automatically created when you register a new CPT. You can, however, create anything in a custom menu page (read the docs from point 1).

my checkbox is not saving it’s value

options.php does not automatically save in the database anything that you post to it. You must also tell the page which options it should look for in the posted data. I see that you have set option_page to admin_bar, which is half of the solution. The other half is to add the option names to … Read more