doctrine object retrieval

feed.php

			$post = new models\Post;
			$user = get_user($uid);

			$post->setUser($user);
			$embedly_post = $this->embedly_post($user_post);
			$post->setContent($embedly_post);
			$post->setCategory($type);
			$post->setCampus_id($cid);
			$post->setDate_order(date_create(now_mysql()));
			$post->setDate_created(date_create(now_mysql()));

			var_doctrine($post);

			$this->em->persist($post);
			$this->em->flush();

			$data['post'] = $post;
			echo $this->load->view('feed/post', $data, true);