The `admin_head_{$content_func}` action in WordPress is a dynamic action hook that allows developers to add custom code to the head section of the WordPress admin pages.

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

The 'admin_head-media-upload-popup' PHP action is a WordPress hook triggered during media upload popup display.

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

The ‘admin_print_scripts-{$hook_suffix}’ PHP action is used in WordPress to add custom scripts to the admin section of the website. This action is triggered when the admin page is being loaded…

The 'admin_print_scripts-media-upload-popup' action in WordPress allows developers to add custom JavaScript code to the media upload popup window in the admin area. To use this action, you can...

​The article provides instructions on how to use the `add_tag_form_pre` WordPress action to add custom code before the "Add Tag" form is displayed, including examples of using it to display…

The 'activate_wp_head' PHP action in WordPress allows developers to add custom code to the head section of a website. This can be useful for adding meta tags, custom CSS, or…

The 'add_category_form_pre' PHP action in WordPress allows developers to modify category form data before it is saved to the database. This can be useful for customizing the category creation process…