Game 개체를 Type 개체로 저장하려고합니다. 양식을 저장하려고하면 다음 오류가 표시됩니다.새 게임을 삽입 할 때 심포니 오류 : 선택 필드로 전달 된 엔티티를 관리해야합니다. 엔티티 관리자에서 유지할 수 있습니까?
선택 필드에 전달 된 엔터티를 관리해야합니다. 엔티티 관리자에서 유지할 수 있습니까?
하나의 게임에는 1 개의 게임이 있고, 다른 하나의 게임에는 게임이 많이 있습니다.
게임에서 Type과 관계가 없으므로 문제가 발생하여 잘 처리됩니다. 따라서 Type 개체를 사용하여 무언가를해야한다고 생각합니다.
GameController :
<?php
namespace AppBundle\Controller;
use AppBundle\Entity\Game;
use AppBundle\Entity\Type;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;
/**
* Game controller.
*
* @Route("game")
*/
class GameController extends Controller
{
/**
* Lists all game entities.
*
* @Route("/", name="game_index")
* @Method("GET")
*/
public function indexAction()
{
$em = $this->getDoctrine()->getManager();
$games = $em->getRepository('AppBundle:Game')->findAll();
return $this->render('game/index.html.twig', array(
'games' => $games,
));
}
/**
* Creates a new game entity.
*
* @Route("/new", name="game_new")
* @Method({"GET", "POST"})
*/
public function newAction(Request $request)
{
$type = new Type();
$game = new Game();
$game->setType($type);
$form = $this->createForm('AppBundle\Form\GameType', $game);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($type);
$em->persist($game);
$em->flush($game);
return $this->redirectToRoute('game_show', array('id' => $game->getId()));
}
return $this->render('game/new.html.twig', array(
'game' => $game,
'form' => $form->createView(),
));
}
/**
* Finds and displays a game entity.
*
* @Route("/{id}", name="game_show")
* @Method("GET")
*/
public function showAction(Game $game)
{
$deleteForm = $this->createDeleteForm($game);
return $this->render('game/show.html.twig', array(
'game' => $game,
'delete_form' => $deleteForm->createView(),
));
}
/**
* Displays a form to edit an existing game entity.
*
* @Route("/{id}/edit", name="game_edit")
* @Method({"GET", "POST"})
*/
public function editAction(Request $request, Game $game)
{
$deleteForm = $this->createDeleteForm($game);
$editForm = $this->createForm('AppBundle\Form\GameType', $game);
$editForm->handleRequest($request);
if ($editForm->isSubmitted() && $editForm->isValid()) {
$this->getDoctrine()->getManager()->flush();
return $this->redirectToRoute('game_edit', array('id' => $game->getId()));
}
return $this->render('game/edit.html.twig', array(
'game' => $game,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
/**
* Deletes a game entity.
*
* @Route("/{id}", name="game_delete")
* @Method("DELETE")
*/
public function deleteAction(Request $request, Game $game)
{
$form = $this->createDeleteForm($game);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->remove($game);
$em->flush($game);
}
return $this->redirectToRoute('game_index');
}
/**
* Creates a form to delete a game entity.
*
* @param Game $game The game entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createDeleteForm(Game $game)
{
return $this->createFormBuilder()
->setAction($this->generateUrl('game_delete', array('id' => $game->getId())))
->setMethod('DELETE')
->getForm()
;
}
}
GameType.php :
<?php
namespace AppBundle\Form;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
class GameType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name', TextType::class);
$builder
->add('type', EntityType::class, [
'class' => 'AppBundle:Type',
'choice_label' => 'name',
'multiple' => false,
'expanded' => false
]);
}
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Game'
));
}
/**
* {@inheritdoc}
*/
public function getBlockPrefix()
{
return 'appbundle_game';
}
}
TypeType.php
<?php
namespace AppBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
class TypeType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('name') ;
}
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Type'
));
}
/**
* {@inheritdoc}
*/
public function getBlockPrefix()
{
return 'appbundle_type';
}
}
Game.php :
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* Game
*
* @ORM\Table(name="game")
* @ORM\Entity(repositoryClass="AppBundle\Repository\GameRepository")
*/
class Game
{
/**
* @ORM\ManyToOne(targetEntity="Type", inversedBy="games")
* @ORM\JoinColumn(name="type_id", referencedColumnName="id")
*/
private $type;
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=255, unique=true)
*/
private $name;
/**
* Get id
*
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
*
* @return Game
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @return mixed
*/
public function getType()
{
return $this->type;
}
/**
* @param mixed $type
*/
public function setType($type)
{
$this->type = $type;
}
}
Type.php
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* Type
*
* @ORM\Table(name="type")
* @ORM\Entity(repositoryClass="AppBundle\Repository\TypeRepository")
*/
class Type
{
/**
* @ORM\OneToMany(targetEntity="Game", mappedBy="type")
*/
private $games;
public function __construct()
{
$this->games = new ArrayCollection();
}
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=255)
*/
private $name;
/**
* Get id
*
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
*
* @return Type
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @return mixed
*/
public function getGames()
{
return $this->games;
}
/**
* @param mixed $games
*/
public function setGames($games)
{
$this->games = $games;
}
public function addGame(Game $game)
{
$this->games->add($game);
$game->setType($this);
}
public function removeGame(Game $game)
{
$this->games->removeElement($game);
}
}
게임/new.html.twig :
새로운 액션에서{% extends 'base.html.twig' %}
{% block content%}
<h1>Game creation</h1>
{{ form_start(form) }}
{{ form_widget(form.name) }}
{{ form_widget(form.type) }}
<input type="submit" value="Create" />
{{ form_end(form) }}
<ul>
<li>
<a href="{{ path('game_index') }}">Back to the list</a>
</li>
</ul>
{% endblock %}
컨트롤러를 게시 할 수 있습니까? 이런 식의 타입 엔티티에서 getters와 setter를 게임 콜렉션에 대해 고쳐야한다. https://github.com/symfony/symfony-demo/blob/master/src/AppBundle/Entity/Post.php#L190:L204 – ste
컨트롤러를 추가하고 내 질문을 업데이트했습니다. – Ducky