public function postPreviewComment($preview_key)
{
try {
$version = $this->pageRepository->getVersionByPreviewKey($preview_key);
$this->pageRepository->addVersionComment($version, Input::all());
return Redirect::to('pages/preview/' . $preview_key)->with('comment_saved', true);
} catch (PageVersionNotFound $exception) {
return App::abort('404');
} catch (ValidationException $exception) {
return Redirect::to('pages/preview/' . $preview_key)->with('invalid_fields', $exception->getInvalidFields())->withInput();
}
}