我有一个组织实体引用包含Country实体的嵌入表单。表单保存没有问题，但Country EntityType字段在编辑时没有正确地获取值，因此总是选择下拉列表中的第一个选项而不是正确的选项。
OrganisationType表格：
<?php
namespace AppBundle\Form\Type\Meta;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\OptionsResolver\OptionsResolver;
class OrganisationType extends AbstractType
{
public function __construct()
{
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('title', new TitleType(),
array('required' => true, 'label' => false))
->add('country', new CountryType(), array('label' => false))
->add('location', 'text',
array('required' => false, 'label' => 'City'));
}
public function getName()
{
return 'organisation';
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Organisation',
'csrf_protection' => true,
'csrf_field_name' => '_token',
// a unique key to help generate the secret token
'intention' => 'organisation',
'cascade_validation' => true
));
}
}
CountryType表单：
<?php
namespace AppBundle\Form\Type\Meta;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Doctrine\ORM\EntityRepository;
class CountryType extends AbstractType
{
public function __construct()
{
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('id', EntityType::class, array(
'label' => 'Country',
'class' => 'AppBundle:Country',
'choice_label' => 'name',
'placeholder' => 'Choose an option...',
'query_builder' => function (EntityRepository $repository) {
return $repository->createQueryBuilder('c')->orderBy('c.name', 'ASC');
}
));
}
public function getName()
{
return 'country';
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Country'
));
}
}
组织实体：
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Gedmo\Mapping\Annotation as Gedmo;
use AppBundle\Model\OrganisationModel;
/**
* Organisation
*
* @ORM\Table(name="organisation", indexes={@ORM\Index(name="fk_meta_org_country_idx", columns={"country_id"}), @ORM\Index(name="fk_meta_org_subdivision_idx", columns={"country_subdivision_id"}), @ORM\Index(name="fk_meta_org_user_entered_idx", columns={"entered_by_user_id"}), @ORM\Index(name="fk_meta_org_user_updated_idx", columns={"updated_by_user_id"}), @ORM\Index(name="fk_meta_org_title_idx", columns={"title_id"})})
* @ORM\Entity(repositoryClass="AppBundle\Entity\OrganisationRepository")
*/
class Organisation extends OrganisationModel
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="location", type="string", length=45, nullable=false)
*/
private $location;
/**
* @var boolean
*
* @ORM\Column(name="hidden", type="boolean", nullable=false)
*/
private $hidden;
/**
* @var \DateTime
*
* @ORM\Column(name="date_entered", type="datetime", nullable=false)
* @Gedmo\Timestampable(on="create")
*/
private $dateEntered;
/**
* @var \DateTime
*
* @ORM\Column(name="date_updated", type="datetime", nullable=false)
* @Gedmo\Timestampable(on="update")
*/
private $dateUpdated;
/**
* @var \AppBundle\Entity\Country
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\Country")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="country_id", referencedColumnName="id")
* })
*/
private $country;
/**
* @var \AppBundle\Entity\CountrySubdivision
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\CountrySubdivision")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="country_subdivision_id", referencedColumnName="id")
* })
*/
private $countrySubdivision;
/**
* @var \AppBundle\Entity\Title
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\Title", cascade="persist")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="title_id", referencedColumnName="id")
* })
* @Assert\Type(type="AppBundle\Entity\Title")
* @Assert\Valid()
*/
private $title;
/**
* @var \AppBundle\Entity\User
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\User")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="entered_by_user_id", referencedColumnName="id")
* })
*/
private $enteredByUser;
/**
* @var \AppBundle\Entity\User
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\User")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="updated_by_user_id", referencedColumnName="id")
* })
*/
private $updatedByUser;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set location
*
* @param string $location
* @return Organisation
*/
public function setLocation($location)
{
$this->location = $location;
return $this;
}
/**
* Get location
*
* @return string
*/
public function getLocation()
{
return $this->location;
}
/**
* Set hidden
*
* @param boolean $hidden
* @return Organisation
*/
public function setHidden($hidden)
{
$this->hidden = $hidden;
return $this;
}
/**
* Get hidden
*
* @return boolean
*/
public function getHidden()
{
return $this->hidden;
}
/**
* Set dateEntered
*
* @param \DateTime $dateEntered
* @return Organisation
*/
public function setDateEntered($dateEntered)
{
$this->dateEntered = $dateEntered;
return $this;
}
/**
* Get dateEntered
*
* @return \DateTime
*/
public function getDateEntered()
{
return $this->dateEntered;
}
/**
* Set dateUpdated
*
* @param \DateTime $dateUpdated
* @return Organisation
*/
public function setDateUpdated($dateUpdated)
{
$this->dateUpdated = $dateUpdated;
return $this;
}
/**
* Get dateUpdated
*
* @return \DateTime
*/
public function getDateUpdated()
{
return $this->dateUpdated;
}
/**
* Set country
*
* @param \AppBundle\Entity\Country $country
* @return Organisation
*/
public function setCountry(\AppBundle\Entity\Country $country = null)
{
$this->country = $country;
return $this;
}
/**
* Get country
*
* @return \AppBundle\Entity\Country
*/
public function getCountry()
{
return $this->country;
}
/**
* Set countrySubdivision
*
* @param \AppBundle\Entity\CountrySubdivision $countrySubdivision
* @return Organisation
*/
public function setCountrySubdivision(\AppBundle\Entity\CountrySubdivision $countrySubdivision = null)
{
$this->countrySubdivision = $countrySubdivision;
return $this;
}
/**
* Get countrySubdivision
*
* @return \AppBundle\Entity\CountrySubdivision
*/
public function getCountrySubdivision()
{
return $this->countrySubdivision;
}
/**
* Set title
*
* @param \AppBundle\Entity\Title $title
* @return Organisation
*/
public function setTitle(\AppBundle\Entity\Title $title = null)
{
$this->title = $title;
return $this;
}
/**
* Get title
*
* @return \AppBundle\Entity\Title
*/
public function getTitle()
{
return $this->title;
}
/**
* Set enteredByUser
*
* @param \AppBundle\Entity\User $enteredByUser
* @return Organisation
*/
public function setEnteredByUser(\AppBundle\Entity\User $enteredByUser = null)
{
$this->enteredByUser = $enteredByUser;
return $this;
}
/**
* Get enteredByUser
*
* @return \AppBundle\Entity\User
*/
public function getEnteredByUser()
{
return $this->enteredByUser;
}
/**
* Set updatedByUser
*
* @param \AppBundle\Entity\User $updatedByUser
* @return Organisation
*/
public function setUpdatedByUser(\AppBundle\Entity\User $updatedByUser = null)
{
$this->updatedByUser = $updatedByUser;
return $this;
}
/**
* Get updatedByUser
*
* @return \AppBundle\Entity\User
*/
public function getUpdatedByUser()
{
return $this->updatedByUser;
}
}
国家/地区实体：
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Criteria;
/**
* Country
*
* @ORM\Table(name="country", uniqueConstraints={@ORM\UniqueConstraint(name="unique", columns={"code"})})
* @ORM\Entity(repositoryClass="AppBundle\Entity\CountryRepository")
*/
class Country
{
/**
* @var string
*
* @ORM\Column(name="code", type="string", length=2, nullable=false)
*/
private $code;
/**
* @var string
*
* @ORM\Column(name="code_iso_3", type="string", length=3, nullable=true)
*/
private $codeIso3;
/**
* @var string
*
* @ORM\Column(name="code_iso_numeric", type="string", length=4, nullable=true)
*/
private $codeIsoNumeric;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=45, nullable=false)
*/
private $name;
/**
* @var string
*
* @ORM\Column(name="capital", type="string", length=30, nullable=true)
*/
private $capital;
/**
* @var string
*
* @ORM\Column(name="continent_name", type="string", length=15, nullable=true)
*/
private $continentName;
/**
* @var string
*
* @ORM\Column(name="continent_code", type="string", length=2, nullable=true)
*/
private $continentCode;
/**
* @var boolean
*
* @ORM\Column(name="hidden", type="boolean", nullable=false)
*/
private $hidden;
/**
* @var \DateTime
*
* @ORM\Column(name="date_entered", type="datetime", nullable=false)
*/
private $dateEntered;
/**
* @var \DateTime
*
* @ORM\Column(name="date_updated", type="datetime", nullable=false)
*/
private $dateUpdated;
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* @var Doctrine\Common\Collections\ArrayCollection
*
* @ORM\OneToMany(targetEntity="CountrySubdivision", mappedBy="country")
*/
private $subdivisions;
/*
* @var AppBundle\Entity\CountrySubdivision
* Stored purely for the purposes of form capture
*/
private $subdivision;
/**
* @var Doctrine\Common\Collections\ArrayCollection
*
* @ORM\OneToMany(targetEntity="CountrySubdivisionType", mappedBy="country")
*/
private $subdivisionTypes;
public function __construct()
{
$this->subdivisions = new ArrayCollection();
$this->subdivisionTypes = new ArrayCollection();
}
public function getSubdivisions()
{
return $this->subdivisions->toArray();
}
public function getSubdivisionsOfParentId($parentId)
{
$criteria = Criteria::create()
->where(Criteria::expr()->eq("parentId", $parentId))
->orderBy(array("name" => Criteria::ASC));
return $this->subdivisions->matching($criteria)->toArray();
}
public function setSubdivisions($subdivisions)
{
}
public function getSubdivision()
{
return $this->subdivision;
}
public function setSubdivision($subdivision)
{
$this->subdivision = $subdivision;
}
public function setId($id)
{
$this->id = $id;
}
public function getSubdivisionTypeOfParentId($parentId)
{
$criteria = Criteria::create()
->where(Criteria::expr()->eq("subdivisionId", $parentId))
->orderBy(array("name" => Criteria::ASC));
return $this->subdivisionTypes->matching($criteria)[0];
}
/**
* Set code
*
* @param string $code
* @return Country
*/
public function setCode($code)
{
$this->code = $code;
return $this;
}
/**
* Get code
*
* @return string
*/
public function getCode()
{
return $this->code;
}
/**
* Set codeIso3
*
* @param string $codeIso3
* @return Country
*/
public function setCodeIso3($codeIso3)
{
$this->codeIso3 = $codeIso3;
return $this;
}
/**
* Get codeIso3
*
* @return string
*/
public function getCodeIso3()
{
return $this->codeIso3;
}
/**
* Set codeIsoNumeric
*
* @param string $codeIsoNumeric
* @return Country
*/
public function setCodeIsoNumeric($codeIsoNumeric)
{
$this->codeIsoNumeric = $codeIsoNumeric;
return $this;
}
/**
* Get codeIsoNumeric
*
* @return string
*/
public function getCodeIsoNumeric()
{
return $this->codeIsoNumeric;
}
/**
* Set name
*
* @param string $name
* @return Country
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set capital
*
* @param string $capital
* @return Country
*/
public function setCapital($capital)
{
$this->capital = $capital;
return $this;
}
/**
* Get capital
*
* @return string
*/
public function getCapital()
{
return $this->capital;
}
/**
* Set continentName
*
* @param string $continentName
* @return Country
*/
public function setContinentName($continentName)
{
$this->continentName = $continentName;
return $this;
}
/**
* Get continentName
*
* @return string
*/
public function getContinentName()
{
return $this->continentName;
}
/**
* Set continentCode
*
* @param string $continentCode
* @return Country
*/
public function setContinentCode($continentCode)
{
$this->continentCode = $continentCode;
return $this;
}
/**
* Get continentCode
*
* @return string
*/
public function getContinentCode()
{
return $this->continentCode;
}
/**
* Set hidden
*
* @param boolean $hidden
* @return Country
*/
public function setHidden($hidden)
{
$this->hidden = $hidden;
return $this;
}
/**
* Get hidden
*
* @return boolean
*/
public function getHidden()
{
return $this->hidden;
}
/**
* Set dateEntered
*
* @param \DateTime $dateEntered
* @return Country
*/
public function setDateEntered($dateEntered)
{
$this->dateEntered = $dateEntered;
return $this;
}
/**
* Get dateEntered
*
* @return \DateTime
*/
public function getDateEntered()
{
return $this->dateEntered;
}
/**
* Set dateUpdated
*
* @param \DateTime $dateUpdated
* @return Country
*/
public function setDateUpdated($dateUpdated)
{
$this->dateUpdated = $dateUpdated;
return $this;
}
/**
* Get dateUpdated
*
* @return \DateTime
*/
public function getDateUpdated()
{
return $this->dateUpdated;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
}
如果我替换，请在CountryType表单中...
->add('id', EntityType::class, ...
使用...
->add('name')
...然后我看到国家名称显示没有任何问题。我在哪里遇到EntityType？
答案 0 :(得分：0)
我认为你没有正确使用自定义FormType。您不应该在自定义FormType中向构建器添加任何内容。试试这个：
<?php
namespace AppBundle\Form\Type\Meta;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\OptionsResolver\OptionsResolver;
class OrganisationType extends AbstractType
{
public function __construct()
{
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('title', new TitleType(),
array('required' => true, 'label' => false))
->add('country', new CountryType(), array(
'label' => 'Country',
'choice_label' => 'name',
'placeholder' => 'Choose an option...',
'query_builder' => function (EntityRepository $repository) {
return $repository->createQueryBuilder('c')->orderBy('c.name', 'ASC');
}
))
->add('location', 'text',
array('required' => false, 'label' => 'City'));
}
public function getName()
{
return 'organisation';
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Organisation',
'csrf_protection' => true,
'csrf_field_name' => '_token',
// a unique key to help generate the secret token
'intention' => 'organisation',
'cascade_validation' => true
));
}
}
与
<?php
namespace AppBundle\Form\Type\Meta;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Doctrine\ORM\EntityRepository;
class CountryType extends AbstractType
{
public function getName()
{
return 'country';
}
public function getParent()
{
return EntityType::class;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Country'
));
}
}