public function __construct(Site $site, $what, $action, $extra)
{
$method = 'do' . ucfirst($what) . ucfirst($action);
if (!method_exists(__CLASS__, $method)) {
throw new BadMethodCallException('no such method');
}
parent::__construct($site, 'application/json', false);
$this->response = array();
if (array_key_exists('id', $_REQUEST)) {
$id = $_REQUEST['id'];
}
try {
if (isset($id)) {
switch ($what) {
case 'page':
$subject = CMSPage::load($id);
break;
case 'node':
$subject = CMSNode::load($id);
break;
default:
throw new RuntimeException('shouldn\'t happen');
break;
}
}
$rclass = new ReflectionClass(get_class($this));
$rmeth = $rclass->getMethod($method);
if (isset($subject)) {
$this->{$method}($subject, $extra);
} else {
if ($rmeth->getNumberOfRequiredParameters() > 0) {
throw new InvalidArgumentException('subject required');
}
$this->{$method}();
}
} catch (StopException $e) {
// noop
}
}
