What is WordPress Hook: updated_{$meta_type}_meta
The updated_{$meta_type}_meta hook in WordPress is used to perform actions after a specific metadata for a certain type has been updated.
Understanding the Hook: updated_{$meta_type}_meta
The updated_{$meta_type}_meta hook is located within the update_metadata function in the wp-includes/meta.php file. This hook allows developers to execute custom code after metadata has been updated for a specific type, such as post, user, term, or comment.
Hook Parameters (if applicable): updated_{$meta_type}_meta
The updated_{$meta_type}_meta hook accepts parameters including the meta ID, object ID, meta key, meta value, and meta type. These parameters provide developers with the necessary information to perform actions based on the updated metadata.
Hook Doesn’t Work: updated_{$meta_type}_meta
If the updated_{$meta_type}_meta hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other plugins or themes. To troubleshoot, developers should ensure that the hook is being used in the correct location and that any custom code is properly implemented.
Best Practices & Usage Notes (if applicable): updated_{$meta_type}_meta
When using the updated_{$meta_type}_meta hook, it’s important to consider the specific meta type and the potential impact of the actions performed. Developers should also be mindful of any performance implications when executing custom code after metadata updates.
Usage Example: updated_{$meta_type}_meta
“`php
function custom_function_after_meta_update( $meta_id, $object_id, $meta_key, $meta_value, $meta_type ) {
// Perform custom actions after metadata update
}
add_action( ‘updated_post_meta’, ‘custom_function_after_meta_update’, 10, 5 );
“`
In this example, a custom function is hooked to updated_post_meta to execute specific actions after post metadata has been updated.