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我正在寻找好的方法坚持2个对象通过学说的symfony到DB 2.3symfony2.3，坚持相关实体foregin关键
class CatController extends Controller
{
/**
* Creates a new Cat entity.
*
*/
public function createAction(Request $request)
{
$entity = new Cat();
$form = $this->createCreateForm($entity);
$form->handleRequest($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($entity); <-- Split it or what ?
$em->flush();
return $this->redirect($this->generateUrl('cat_show', array('id' => $entity->getId())));
}
return $this->render('ViszmanCatBundle:Cat:new.html.twig', array(
'entity' => $entity,
'form' => $form->createView(),
));
}
当表单验证，我可以得到数据后，创建2个与该数据对象，但我认为应该有这样做更明确的方式，上面的代码工作不是我想要的，它只是插入外键关联的实体，当我这样做：
class CatType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name', 'text')
->add('meetings','collection',
array('type' => new MeetingType(),
'allow_add' => true,
'allow_delete' => true,
'prototype' => true,
)
);
}
class MeetingType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$plDays = array('Poniedziałek', 'Wtorek', 'Środa', 'Czwartek', 'Piątek', 'Sobota', 'Niedziela');
$builder
->add('meetingDay', 'choice', array('choices' => $plDays))
->add('meetingTime', 'time',)
->add('cat', 'entity', array('class' => 'ViszmanCatBundle:Cat', 'property' => 'name'))
;
}
实体：猫
namespace Viszman\CatBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Cat
*
* @ORM\Table()
* @ORM\Entity
*/
class Congregation
{
/**
* @var integer
*
* @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;
/**
* @ORM\OneToMany(targetEntity="Viszman\CatBundle\Entity\Member", mappedBy="cat")
*/
private $members;
/**
* @ORM\OneToMany(targetEntity="Viszman\CatBundle\Entity\Meeting", mappedBy="cat", cascade={"persist"})
*/
private $meetings;
public function __construct(){
$this->members = new \Doctrine\Common\Collections\ArrayCollection();
$this->meetings = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
* @return Cat
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Add members
*
* @param \Viszman\CatBundle\Entity\Member $members
* @return Cat
*/
public function addMember(\Viszman\CatBundle\Entity\Member $members)
{
$this->members[] = $members;
return $this;
}
/**
* Remove members
*
* @param \Viszman\CatBundle\Entity\Member $members
*/
public function removeMember(\Viszman\CatBundle\Entity\Member $members)
{
$this->members->removeElement($members);
}
/**
* Get members
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getMembers()
{
return $this->members;
}
/**
* Add meetings
*
* @param \Viszman\CationBundle\Entity\Meeting $meetings
* @return Cat
*/
public function addMeeting(\Viszman\CatBundle\Entity\Meeting $meetings)
{
$this->meetings[] = $meetings;
return $this;
}
/**
* Remove meetings
*
* @param \Viszman\CatBundle\Entity\Meeting $meetings
*/
public function removeMeeting(\Viszman\CatBundle\Entity\Meeting $meetings)
{
$this->meetings->removeElement($meetings);
}
/**
* Get meetings
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getMeetings()
{
return $this->meetings;
}
namespace Viszman\CatBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Meeting
*
* @ORM\Table()
* @ORM\Entity
*/
class Meeting
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var integer
*
* @ORM\Column(name="meeting_day", type="smallint")
*/
private $meetingDay;
/**
* @var \DateTime
*
* @ORM\Column(name="meeting_time", type="time")
*/
private $meetingTime;
/**
* @ORM\ManyToOne(targetEntity="Viszman\CatBundle\Entity\Cat", inversedBy="meetings")
* @ORM\JoinColumn(name="cat_id", referencedColumnName="id")
*/
private $cat;
public function __construct()
{
$this->created = new \DateTime();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set meetingDay
*
* @param integer $meetingDay
* @return Meeting
*/
public function setMeetingDay($meetingDay)
{
$this->meetingDay = $meetingDay;
return $this;
}
/**
* Get meetingDay
*
* @return integer
*/
public function getMeetingDay()
{
return $this->meetingDay;
}
/**
* Set cat
*
* @param \Viszman\CatBundle\Entity\Cat $cat
* @return Member
*/
public function setCat(\Viszman\CatBundle\Entity\Cat $cat = null)
{
$this->cat = $cat;
return $this;
}
/**
* Get cat
*
* @return \stdClass
*/
public function getCat()
{
return $this->cat;
}
/**
* Set meetingTime
*
* @param \DateTime $meetingTime
* @return Meeting
*/
public function setMeetingTime($meetingTime)
{
$this->meetingTime = $meetingTime;
return $this;
}
/**
* Get meetingTime
*
* @return \DateTime
*/
public function getMeetingTime()
{
return $this->meetingTime;
}
这生成嵌入式表格与不需要的数据，这意味着在Meeting部分我需要选择Cat，但我不想，我想要的是，会议是默认附加到猫创建，更新。我需要更改Cat或Meeting实体中的内容吗？我不知道我是不是清楚，对不起我的英文不好
您可以编辑您的文章，并添加你的关系实体？ – Roukmoute