The 'admin_head-{$hook_suffix}' action in WordPress allows developers to customize the head section of admin pages with CSS or JavaScript.

The 'admin_notices' action in WordPress is a powerful tool for displaying messages to users on the admin dashboard.

The 'admin_print_footer_scripts-{$hook_suffix}' action in WordPress adds code to the admin panel footer.

Adding stylesheets to WordPress admin pages with 'admin_print_styles-{$hook_suffix}' action.

The 'adminmenu' action hook in WordPress allows for customization of the admin menu by adding or removing items.

The 'mu_menu_items' PHP filter in WordPress allows developers to modify the menu items displayed in the admin bar for multisite installations.

The WordPress 'editable_extensions' PHP filter allows developers to customize the list of file extensions that can be edited in the WordPress editor. This can improve security and prevent accidental changes…

Learn how to use the WordPress `add_action()` PHP function to attach a callback function to a specific action hook and execute it during the WordPress core process. Discover examples and…

The 'customize_render_partials_after' PHP action is a powerful tool for modifying customizer content.