/**
* Run a specific method from a class and process the response data.
* If the method contains ":args" the URI segments (except the first one) will be passed as an
* argument to the method. For example, /hello/world would in this case result in a parameter
* with a value of "world" being sent to the method.
*
* @author Yorick Peterse
* @param object $object The object to call the method on.
* @param string $method The method to call.
* @return array
*/
private static function run_method($object, $method)
{
$args = explode('/', Request::uri());
unset($args[0], $args[1]);
$body = call_user_func_array(array($object, $method), $args);
$status = 200;
$content = 'text/html';
// A custom content type/status code can be set by returning
// an array in your method. The first item is the content, the second the
// status code and the third the content type
if (is_array($body)) {
$status = isset($body[1]) ? $body[1] : 200;
$content = isset($body[2]) ? $body[2] : 'text/html';
$body = isset($body[0]) ? $body[0] : NULL;
}
$status = Request::server_protocol() . ' ' . self::$http_messages[$status];
return array('body' => $body, 'status' => $status, 'content_type' => $content);
}
