What is WordPress Hook: wpmu_delete_user

The wpmu_delete_user hook is a specific WordPress hook that is used to perform actions when a user is deleted in a WordPress Multisite environment.

Understanding the Hook: wpmu_delete_user

The wpmu_delete_user hook is located within the process of deleting a user in a WordPress Multisite network. It allows developers to execute custom code or functions when a user is deleted from the network.

Hook Parameters (if applicable): wpmu_delete_user

The wpmu_delete_user hook does not accept any arguments or parameters.

Hook Doesn’t Work: wpmu_delete_user

If the wpmu_delete_user hook doesn’t work as expected, it could be due to incorrect implementation or conflicts with other plugins or themes. It is recommended to double-check the code and ensure that the hook is being used correctly.

Best Practices & Usage Notes (if applicable): wpmu_delete_user

When using the wpmu_delete_user hook, it is important to consider the implications of deleting a user in a Multisite network. It is recommended to test the custom code thoroughly and consider any potential impacts on the network.

Usage Example: wpmu_delete_user

“`php
function custom_function_on_user_delete( $user_id ) {
// Perform custom actions when a user is deleted
}
add_action( ‘wpmu_delete_user’, ‘custom_function_on_user_delete’ );
“`