Service module costume response after creating node

Question

I want to get costume return from services module after creating a node. I would like to checks if the there is a similar title, and if so, to return the number of times it exists. (Services 3 / Drupal 7) What is the way to do this?

Answer 1

You have following hook to do the response modifications,

function hook_services_request_postprocess_alter($controller, $args, &$result) {

}