WordPress at a glance
function is not described

WC_REST_Customers_V2_Controller::prepare_item_for_response() public WC 1.0

Prepare a single customer output for response.

{} It's a method of the class: WC_REST_Customers_V2_Controller{}

Hooks from the method
Return

WP_REST_Response. $response Response data.

Usage

$WC_REST_Customers_V2_Controller = new WC_REST_Customers_V2_Controller();
$WC_REST_Customers_V2_Controller->prepare_item_for_response( $user_data, $request );
$user_data(WP_User) (required)
User object.
$request(WP_REST_Request) (required)
Request object.

Code of WC_REST_Customers_V2_Controller::prepare_item_for_response() WC 5.0.0

<?php
public function prepare_item_for_response( $user_data, $request ) {
	$customer = new WC_Customer( $user_data->ID );
	$data     = $this->get_formatted_item_data( $customer );
	$context  = ! empty( $request['context'] ) ? $request['context'] : 'view';
	$data     = $this->add_additional_fields_to_object( $data, $request );
	$data     = $this->filter_response_by_context( $data, $context );
	$response = rest_ensure_response( $data );
	$response->add_links( $this->prepare_links( $user_data ) );

	/**
	 * Filter customer data returned from the REST API.
	 *
	 * @param WP_REST_Response $response   The response object.
	 * @param WP_User          $user_data  User object used to create response.
	 * @param WP_REST_Request  $request    Request object.
	 */
	return apply_filters( 'woocommerce_rest_prepare_customer', $response, $user_data, $request );
}