What is WordPress Hook: added_usermeta
The added_usermeta hook in WordPress is used to perform actions after user metadata has been added to the database. This hook allows developers to execute custom code when user metadata is added, providing a way to modify or extend the default behavior of WordPress.
Understanding the Hook: added_usermeta
The added_usermeta hook is located within the update_user_meta() function in WordPress. This function is called when user metadata is added or updated, and the added_usermeta hook allows developers to tie their custom functions to this specific action.
Hook Parameters (if applicable): added_usermeta
The added_usermeta hook accepts three parameters: $meta_id, $user_id, and $meta_key. The $meta_id parameter is the unique ID of the metadata, $user_id is the ID of the user, and $meta_key is the key of the metadata being added.
Hook Doesn’t Work: added_usermeta
If the added_usermeta hook doesn’t seem to be working, it could be due to incorrect usage or conflicts with other plugins or themes. To troubleshoot, developers should check for any errors in their custom function tied to the hook and ensure that the hook is being called at the appropriate time in the WordPress process.
Best Practices & Usage Notes (if applicable): added_usermeta
When using the added_usermeta hook, it’s important to keep in mind that any modifications made within the custom function tied to the hook will directly impact the user metadata being added. Developers should also be cautious of potential conflicts with other plugins or themes that may also be modifying user metadata.
Usage Example: added_usermeta
“`php
function custom_usermeta_function( $meta_id, $user_id, $meta_key ) {
// Perform custom actions after user metadata is added
}
add_action( ‘added_usermeta’, ‘custom_usermeta_function’, 10, 3 );
“`