/**
* This method will be called when WP will execute
* ajax action handler, and will be stop whole PHP
* process execution at the end of execution of this
* method, because WP work in such a way.
*/
public function __invoke()
{
$response = $this->factory->make(Response::class);
$request = Request::createFromEnvironment($this->factory->make(Environment::class, ['items' => $_SERVER + $_REQUEST]));
$callable = $this->callable;
$result = $callable($request, $response);
if (!$result instanceof MessageInterface) {
echo $result;
} else {
foreach ($result->getHeaders() as $name => $headers) {
foreach ($headers as $header) {
@header($name . ': ' . $header);
}
}
echo (string) $result->getBody();
}
$this->wpService->wp_die();
}
