所以我有一個實驗實體,它有很多RNASeq實體。但是,當我嘗試使用RNASeq條目(通過newAction
)保存實驗時,只會保存實驗部分。Symfony 3.0嵌套實體不保存
我的控制器如下:
<?php
// src/AppBundle/Controller/ExperimentController.php
namespace AppBundle\Controller;
use AppBundle\Entity\Experiment;
use AppBundle\Entity\RNASeq;
use AppBundle\Form\Type\ExperimentType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Response;
// TODO: deleteAction should be implemented.
class ExperimentController extends Controller {
/**
* @Route("/experiment/index", name="experiment_index")
*/
public function indexAction() {
// Grab all experiments from database and hand them to template.
$repository = $this->getDoctrine()->getRepository('AppBundle:Experiment');
$experiments = $repository->findAll();
return $this->render('experiment/index.html.twig',['experiments' => $experiments]);
}
/**
* @Route("/experiment/new", name="experiment_new")
*/
public function newAction(Request $request) {
$experiment = new Experiment();
$form = $this->createForm(ExperimentType::class, $experiment);
$form->handleRequest($request);
// On submission.
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($experiment);
// For each nested object.
foreach($experiment->getRNASeqs() as $rnaseq) {
$em->persist($rnaseq);
}
$em->flush();
return $this->redirectToRoute('experiment_index');
}
return $this->render('experiment/form.html.twig', array('form' => $form->createView()));
}
/**
* @Route("/experiment/show/{id}", name="experiment_show")
* TODO: Not sure if nessesary (wasn't in last system).
*/
public function showAction($id) {
return $this->render('experiment/show.html.twig');
}
/**
* @Route("/experiment/edit/{id}", name="experiment_edit")
*/
public function editAction(Request $request, $id) {
$repository = $this->getDoctrine()->getRepository('AppBundle:Experiment');
$experiment = $repository->find($id);
$form = $this->createForm(ExperimentType::class, $experiment);
$form->handleRequest($request);
return $this->render('experiment/form.html.twig', array('form' => $form->createView()));
}
}
?>
我已經嘗試跟隨Symfony documentation。但是,它並沒有特別強調一對多的例子,我擔心這可能是我搞亂的地方。
爲了簡明起見,我的實體類和我的代碼的其餘部分可以找到here。
編輯:
我注意到一個創建活動期間,insert into
事件似乎並沒有正確的關係屬性:
INSERT INTO experiment (title, exp_type, sample_nums) VALUES (?, ?, ?)
Parameters: { 1: fe, 2: RNASeq, 3: 'a:1:{i:0;i:68767;}' }
INSERT INTO rnaseq (quality, ribodepleted, final_quality, sample_num, protocol_used, step1, step1result, service_provider, platform, data_files, pipeline, pipeline_parameters, result_files, experiment_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Parameters: { 1: fds, 2: 0, 3: fes, 4: 7876, 5: esf, 6: 0, 7: fsd, 8: fs, 9: fs, 10: fsd, 11: sdf, 12: fds, 13: fsd, 14: null }
Experiment
似乎缺少更新其rnaSeqs
屬性,並且RNASeq
具有用於experiment_id
的null
參數。
你甚至會得到foreach(foreach($ experiment-> getRNASeqs()作爲$ rnaseq))。嘗試輸出孩子的數量,以確保關係被填充:$ experiment-> getRNASeqs() - > count() – jiboulex
它輸出'int(1)',我假設意味着我得到孩子? (我用了一個小孩)。我已經通過進入循環並打印一個變量(質量)來確認這一點:'string(2)「ef」'。 – Darkstarone
只是一個問題:您使用的是哪個版本的symfony? 3.0? –