What is WordPress Hook: added_{$meta_type}_meta
The added_{$meta_type}_meta hook is a specific WordPress hook that is used to perform actions after a metadata value has been added to a specific type of object.
Understanding the Hook: added_{$meta_type}_meta
The added_{$meta_type}_meta hook is located within the WordPress process and is triggered after a metadata value has been added to a specific type of object, such as a post, user, or term. This hook allows developers to perform additional actions or modify the metadata value after it has been added.
Hook Parameters (if applicable): added_{$meta_type}_meta
The added_{$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 or modifications based on the added metadata value.
Hook Doesn’t Work: added_{$meta_type}_meta
If the added_{$meta_type}_meta hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other hooks or functions. It is recommended to double-check the code implementation and ensure that the hook is being triggered at the appropriate time within the WordPress process.
Best Practices & Usage Notes (if applicable): added_{$meta_type}_meta
When using the added_{$meta_type}_meta hook, it is important to consider the specific meta type and object type to which it applies. Additionally, developers should be mindful of any potential conflicts with other hooks or functions that may impact the intended actions or modifications.
Usage Example: added_{$meta_type}_meta
“`php
function custom_meta_action( $meta_id, $object_id, $meta_key, $meta_value ) {
// Perform custom actions or modifications based on the added metadata value
}
add_action( ‘added_post_meta’, ‘custom_meta_action’, 10, 4 );
“`
In this example, the added_post_meta hook is used to trigger the custom_meta_action function after a metadata value has been added to a post object. Developers can then perform custom actions or modifications based on the added metadata value within the custom_meta_action function.
