geniusX

$form = $this->getServiceLocator()->get('FormElementManager')->get('Blog\Form\Post');
if($this->params()->fromPost()){
    $form->setData($this->params()->fromPost());
    if($form->isValid()){
          $service = $this->getServiceLocator()->get('Blog\Service\Post');
          $post = $service->createPost($form->getData());
          $this->flashMessenger()->addSuccessMessage($this->translate('Сообщение'));
          $this->redirect()->toRoute('blog/post',['post' => $post->getId()]);
    }
}

return new ViewModel(['form' => $form]);