Learn how to use the add_{$meta_type}_metadata hook in WordPress to add metadata to posts, users, or comments. Understand the parameters and best practices for using this hook effectively. Plus, get a usage example to see it in action.
Learn about the adminmenu hook in WordPress and how it can be used to customize the admin menu. Understand its location, parameters, troubleshooting, best practices, and usage with a helpful example.
Learn about the admin_action_{$action} hook in WordPress and how it allows developers to execute custom functions or code when specific admin actions are performed. Understand its parameters, troubleshooting, best practices, and usage examples for effective implementation.