framework/filters/Cors.php
public function addCorsHeaders($response, $headers)
    {
        if (empty($headers) === false) {
            $responseHeaders = $response->getHeaders();
            foreach ($headers as $field => $value) {
                $responseHeaders->set($field, $value);
            }
        }
    }
public function addCorsHeaders($response, $headers)
    {
        if (empty($headers) === false) {
            $responseHeaders = $response->getHeaders();
            foreach ($headers as $field => $value) {
                $responseHeaders->set($field, $value);
            }
        }
    }
Adds the CORS headers to the response.
@param Response $response
@param array $headers CORS headers which have been computed