What is WordPress Hook: update_attached_file
The update_attached_file hook is a specific WordPress hook that is used to perform actions after the attached file is updated.
Understanding the Hook: update_attached_file
The update_attached_file hook is located within the wp_update_attachment_metadata function in WordPress. This hook allows developers to execute custom code after the attached file has been updated.
Hook Parameters (if applicable): update_attached_file
The update_attached_file hook does not accept any arguments or parameters.
Hook Doesn’t Work: update_attached_file
If the update_attached_file hook doesn’t work as expected, it could be due to incorrect placement of the custom code or conflicts with other plugins or themes. It is recommended to double-check the code and deactivate other plugins to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): update_attached_file
When using the update_attached_file hook, it is important to note that the attached file has already been updated at the time the hook is triggered. Developers should also be cautious of potential conflicts with other hooks or actions that may be triggered simultaneously.
Usage Example: update_attached_file
“`php
function custom_update_attached_file_action( $attachment_id ) {
// Perform custom actions after the attached file is updated
}
add_action( ‘update_attached_file’, ‘custom_update_attached_file_action’, 10, 1 );
“`