I'm using a Wordpress plugin that has a php object with public methods that build HTML content for events, but I'd like to change one of the methods without directly changing the plugin so it can still be updated with newer versions without issue. Is there a way to reassign or overwrite an objects method from the function.php file, there's no filters or function_exists in their code. I know I can do this client-side in JavaScript or use jQuery.extend. I'm thinking it isn't possible in server-side, but thought I'd check.
Cheers