在尝试使用波纹管操作打开表单时，我在Symfony 2中收到以下错误。
必须管理传递到选择字段的实体。也许坚持下去 他们在实体经理？ 500内部服务器错误 - RuntimeException的
如果在提交表单之前我如何坚持依赖于另一个的实体，这样做的正确方法是什么？ 我正在尝试使用以下方法存储传递给表单的项目：
$imoved = new ItemMoved();
$imoved->setItem($Item);
$entity->setItems(array($imoved));
控制器操作
/**
* Displays a form to create a new MovementNotification entity.
*
* @Route("/new/{id}", name="am_movementnotification__new")
* @Method("GET")
* @Template()
*/
public function newAction($id)
{
$entity = new MovementNotification();
$em = $this->getDoctrine()->getManager();
$Item = $em->getRepository("FarAssetManagerBundle:Item")->find($id+0);
if (!$Item) {
throw $this->createNotFoundException('Unable to find Item entity. ' . $id );
}
$token = $this->container->get('security.context')->getToken();
if ($token != null ) {
$user = $token->getUser();
if (!is_object($user)) {
// FIXME take some action in this case;
$user = 0;
} else {
$user = $user->getId();
}
} else {
$user = 0;
}
$entity->setUser($user);
$imoved = new ItemMoved();
$imoved->setItem($Item);
$entity->setItems(array($imoved));
$entity->setDatein(new \DateTime("now"));
//$entity->setLocation($Item->getLocation());
$entity->setState((string) new OpenState());
//$entity->setState($Item->getState());
$form = $this->createCreateForm($entity);
return array(
'entity' => $entity,
'form' => $form->createView(),
);
}
实体
<?php
namespace Far\AssetManagerBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* MovementNotification
*
* @ORM\Table(name="far_assetmanager_movement_notification")
* @ORM\Entity(repositoryClass="Far\AssetManagerBundle\Entity\MovementNotificationRepository")
*/
class MovementNotification
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var \Far\AssetManagerBundle\Entity\ItemMoved
*
* @ORM\OneToMany(targetEntity="Far\AssetManagerBundle\Entity\ItemMoved", mappedBy="MovementNotification", cascade={"persist"})
* @ORM\JoinColumns({@ORM\JoinColumn(name="movement_notification_id", referencedColumnName="id")})
*/
private $items;
/**
* @var \Far\AssetManagerBundle\Entity\Location
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\Location")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="location_id", referencedColumnName="id")
* })
*/
private $location;
/**
* @var string
*
* @ORM\Column(name="state", type="string", length=50)
*/
private $state;
/**
* @var string
*
* @ORM\Column(name="descricao", type="string", length=255)
*/
private $descricao;
/**
* @var \Far\AssetManagerBundle\Entity\State
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\State")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="state_object_id", referencedColumnName="id")
* })
*/
private $stateObject;
/**
* @var \Far\StockBundle\Entity\User
*
* in order to avoid a hard dependency on a security
* module i-ll just leave this has an int
*
* @ORM\Column(name="user_id", type="integer", nullable=true)
*/
private $user;
/**
* @var \Far\AssetManagerBundle\Entity\MovementNotification
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\MovementNotification")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="parent_id", referencedColumnName="id", nullable=true)
* })
*/
private $parent;
/**
* @var \DateTime
*
* @ORM\Column(name="datein", type="datetime")
*/
private $datein;
/**
* @var \Far\AssetManagerBundle\Entity\TransportNotice
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\TransportNotice")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="transport_id", referencedColumnName="id", nullable=true)
* })
*/
private $transport;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set item
*
* @param integer $item
*
* @return MovementNotification
*/
public function setItems($items)
{
$this->items = $items;
return $this;
}
/**
* Get item
*
* @return integer
*/
public function getItems()
{
return $this->items;
}
/**
* Set location
*
* @param Location $location
*
* @return MovementNotification
*/
public function setLocation($location)
{
$this->location = $location;
return $this;
}
/**
* Get location
*
* @return Location
*/
public function getLocation()
{
return $this->location;
}
/**
* Set state
*
* @param string $state
*
* @return MovementNotification
*/
public function setState($state)
{
$this->state = $state;
return $this;
}
/**
* Get state
*
* @return string
*/
public function getState()
{
return $this->state;
}
/**
* Set descricao
*
* @param string $descricao
*
* @return MovementNotification
*/
public function setDescricao($descricao)
{
$this->descricao = $descricao;
return $this;
}
/**
* Get descricao
*
* @return string
*/
public function getDescricao()
{
return $this->descricao;
}
/**
* Set stateObject
*
* @param integer $stateObject
*
* @return MovementNotification
*/
public function setStateObject($stateObject)
{
$this->stateObject = $stateObject;
return $this;
}
/**
* Get stateObject
*
* @return integer
*/
public function getStateObject()
{
return $this->stateObject;
}
/**
* Set user
*
* @param integer $user
*
* @return MovementNotification
*/
public function setUser($user)
{
$this->user = $user;
return $this;
}
/**
* Get user
*
* @return integer
*/
public function getUser()
{
return $this->user;
}
/**
* Set parent
*
* @param integer $parent
*
* @return MovementNotification
*/
public function setParent($parent)
{
$this->parent = $parent;
return $this;
}
/**
* Get parent
*
* @return integer
*/
public function getParent()
{
return $this->parent;
}
/**
* Set datein
*
* @param \DateTime $datein
*
* @return MovementNotification
*/
public function setDatein($datein)
{
$this->datein = $datein;
return $this;
}
/**
* Get datein
*
* @return \DateTime
*/
public function getDatein()
{
return $this->datein;
}
/**
* Set transport
*
* @param integer $transport
*
* @return MovementNotification
*/
public function setTransport($transport)
{
$this->transport = $transport;
return $this;
}
/**
* Get transport
*
* @return integer
*/
public function getTransport()
{
return $this->transport;
}
public function __toString() {
return "N. Movimento: " . $this->getId();
}
}
<?php
namespace Far\AssetManagerBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* ItemMoved
*
* @ORM\Table(name="far_assetmanager_movement_notification_item")
* @ORM\Entity
*/
class ItemMoved
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* Set id
*
* @param integer $id
* @return ItemMoved
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* @var \Far\AssetManagerBundle\Entity\Item
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\Item", inversedBy="items",cascade={"persist"})
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="item_id", referencedColumnName="id")
* })
*/
private $Item;
public function setItem($item)
{
$this->Item = $item;
}
public function getItem()
{
return $this->Item;
}
/**
* @var \Far\AssetManagerBundle\Entity\MovementNotification
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\MovementNotification")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="movement_notification_id", referencedColumnName="id", nullable=false)
* })
*/
private $MovementNotification;
public function setMovementNotification($mn)
{
$this->MovementNotification = $mn;
return $this;
}
public function getMovementNotification()
{
return $this->MovementNotification;
}
function __toString() {
return $this->getItem()->getDescription() . " " . $this->getMovementNotification()->getId();
}
}
表单类型MovementNotification
<?php
namespace Far\AssetManagerBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
use Far\AssetManagerBundle\Entity\LocationRepository;
use Far\AssetManagerBundle\Entity\StateRepository;
class MovementNotificationType extends AbstractType
{
public function __construct($em, array $options = null)
{
$this->em = $em;
if ($options != null && isset($options['type'])) {
$this->type = $options['type'];
}
}
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('descricao','textarea', array('attr' => array("cols" => 40 , "rows" => 10)))
->add('user', 'hidden')
->add('datein')
->add('items', 'collection',
array(
'type' =>
new ItemMovedType(
$this->em
),
'allow_add' => false,
'allow_delete' => false,
'prototype' => false
)
)
->add('location', 'entity', array(
'class' => 'FarAssetManagerBundle:Location',
'query_builder' => function (LocationRepository $er) {
return $er->createQueryBuilder('l')
->orderBy('l.description', 'ASC');
},
'choice_label' => 'Description',
))
->add('state', 'hidden')
->add('stateObject', 'entity', array(
'class' => 'FarAssetManagerBundle:State',
'query_builder' => function (StateRepository $er) {
return $er->createQueryBuilder('st')
->orderBy('st.description', 'ASC');
},
'choice_label' => 'Description',
))
->add('parent', 'hidden')
->add('transport', 'hidden')
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Far\AssetManagerBundle\Entity\MovementNotification'
));
}
/**
* @return string
*/
public function getName()
{
return 'far_assetmanagerbundle_movementnotification';
}
}
ItemMovedType.php
<?php
namespace Far\AssetManagerBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
use Far\AssetManagerBundle\Entity\LocationRepository;
use Far\AssetManagerBundle\Entity\StateRepository;
use Far\AssetManagerBundle\Form\Type\ItemChoice;
class ItemMovedType extends AbstractType
{
private $em;
public function __construct($em, array $options = null)
{
$this->em = $em;
}
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('Item'
//->addModelTransformer($transformer)
)
->add("movementNotification", 'hidden')
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Far\AssetManagerBundle\Entity\ItemMoved',
));
}
/**
* @return string
*/
public function getName()
{
return 'far_assetmanagerbundle_item_movedtype';
}
}
实体\ ItemMoved.php
<?php
namespace Far\AssetManagerBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* ItemMoved
*
* @ORM\Table(name="far_assetmanager_movement_notification_item")
* @ORM\Entity
*/
class ItemMoved
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* Set id
*
* @param integer $id
* @return ItemMoved
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* @var \Far\AssetManagerBundle\Entity\Item
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\Item", inversedBy="items",cascade={"persist"})
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="item_id", referencedColumnName="id")
* })
*/
private $Item;
public function setItem($item)
{
$this->Item = $item;
}
public function getItem()
{
return $this->Item;
}
/**
* @var \Far\AssetManagerBundle\Entity\MovementNotification
*
* @ORM\ManyToOne(targetEntity="Far\AssetManagerBundle\Entity\MovementNotification")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="movement_notification_id", referencedColumnName="id", nullable=false)
* })
*/
private $MovementNotification;
public function setMovementNotification($mn)
{
$this->MovementNotification = $mn;
return $this;
}
public function getMovementNotification()
{
return $this->MovementNotification;
}
public function __toString() {
if ($this->getItem() == null || $this->getMovementNotification() == null) {
return "";
} else {
return $this->getItem()->getDescription() . " " . $this->getMovementNotification()->getId();
}
}
}