Learn how to use the filter_block_editor_meta_boxes hook in WordPress to modify the meta boxes displayed in the block editor. Add, remove, or modify meta boxes on the post editing screen with this powerful hook.
Learn how to use the flash_uploader hook in WordPress to customize the behavior of the Flash uploader in the media library. Understand its location, parameters, troubleshooting, best practices, and usage examples.
Learn about the flush_rewrite_rules_hard hook in WordPress and how it is used to regenerate rewrite rules. Understand its parameters, troubleshooting, best practices, and usage examples.
