Custom Meta Boxes

add_meta_boxes_{$post_type}
Learn how to use the add_meta_boxes_{$post_type} hook in WordPress to add custom meta boxes to specific post types in the admin area. Understand the parameters, troubleshooting, best practices, and see a usage example.
add_meta_boxes_comment
Learn about the add_meta_boxes_comment hook in WordPress and how it can be used to add custom meta boxes to the comment editing screen. Understand the parameters, troubleshooting, best practices, and usage examples for this hook.
wp_enqueue_media
Learn about the WordPress hook wp_enqueue_media and how it is used to enqueue scripts and styles for the media uploader in the admin area. Understand its parameters, troubleshooting, best practices, and usage examples.

add_meta_boxes_{$post_type}