在symfony 3中，使用sonata admin。我做了一些实体和 我有一个字段＆＃34;名称＆＃34; 的实体，我希望是唯一的。
将理论与YML结合使用。我试用验证约束但没有成功！ 我试过这个，但注意到了
我的对象名称
this.mediaPlugin我的学说档案：
<?php
namespace AdminBundle\Entity;
use Symfony\Bridge\Doctrine\Validator\Constraints as DoctrineAssert;
/**
* Organisation
*/
class Organisation
{
/**
* @var int
*/
private $id;
/**
* @var string(200)
*/
private $name;
/**
* @var int
*/
private $organisationtype=null;
/**
* @var string
*/
private $description=null;
/**
* @var string(100)
*/
private $address1=null;
/**
* @var string(100)
*/
private $address2=null;
/**
* @var string(11)
*/
private $zipcode=null;
/**
* @var string(50)
*/
private $city=null;
/**
* @var int
*/
private $country=null;
/**
* @var string(60)
*/
private $phone=null;
/**
* @var string(100)
*/
private $URL=null;
/**
* @var string(50)
*/
private $email=null;
/**
* @var string(50)
*/
private $comments=null;
/**
* @var \DateTime
*/
private $created;
/**
* @var \DateTime
*/
private $updated;
public function setCreatedAtValue()
{
$this->created = new \DateTime();
}
public function setUpdatedAtValue()
{
$this->updated = new \DateTime();
}
/**
* Get id
*
* @return int
*/
public function getId()
{
return $this->id;
}
public function __toString(){
return $this->name;
}
/**
* Set name
*
* @param string $name
*
* @return Organisation
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set organisationtype
*
* @param $organisationtype
*
* @return Organisation
*/
public function setOrganisationtype($organisationtype)
{
$this->organisationtype = $organisationtype;
return $this;
}
/**
* Get organisationtype
*
* @return int
*/
public function getOrganisationtype()
{
return $this->organisationtype;
}
/**
* Set description
*
* @param string $description
*
* @return Organisation
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Set address1
*
* @param string $address1
*
* @return Organisation
*/
public function setAddress1($address1)
{
$this->address1 = $address1;
return $this;
}
/**
* Get address1
*
* @return string
*/
public function getAddress1()
{
return $this->address1;
}
/**
* Set address2
*
* @param string $address2
*
* @return Organisation
*/
public function setAddress2($address2)
{
$this->address2 = $address2;
return $this;
}
/**
* Get address2
*
* @return string
*/
public function getAddress2()
{
return $this->address2;
}
/**
* Set zipcode
*
* @param int $zipcode
*
* @return Organisation
*/
public function setZipcode($zipcode)
{
$this->zipcode = $zipcode;
return $this;
}
/**
* Get zipcode
*
* @return string
*/
public function getZipcode()
{
return $this->zipcode;
}
/**
* Set city
*
* @param string $city
*
* @return Organisation
*/
public function setCity($city)
{
$this->city = $city;
return $this;
}
/**
* Get city
*
* @return string
*/
public function getCity()
{
return $this->city;
}
/**
* Set country
*
* @param $country
*
* @return Organisation
*/
public function setCountry($country)
{
$this->country = $country;
return $this;
}
/**
* Get country
*
* @return int
*/
public function getCountry()
{
return $this->country;
}
/**
* Set phone
*
* @param int $phone
*
* @return Organisation
*/
public function setPhone($phone)
{
$this->phone = $phone;
return $this;
}
/**
* Get phone
*
* @return string
*/
public function getPhone()
{
return $this->phone;
}
/**
* Set URL
*
* @param string $URL
*
* @return Organisation
*/
public function setURL($URL)
{
$this->URL = $URL;
return $this;
}
/**
* Get URL
*
* @return string
*/
public function getURL()
{
return $this->URL;
}
/**
* Set email
*
* @param string $email
*
* @return Organisation
*/
public function setEmail($email)
{
$this->email = $email;
return $this;
}
/**
* Get email
*
* @return string
*/
public function getEmail()
{
return $this->email;
}
/**
* Set comments
*
* @param string $comments
*
* @return Organisation
*/
public function setComments($comments)
{
$this->comments = $comments;
return $this;
}
/**
* Get comments
*
* @return string
*/
public function getComments()
{
return $this->comments;
}
/**
* Set created
*
* @param \DateTime $created
* @return Contact
*/
public function setCreated($created)
{
$this->created = $created;
return $this;
}
/**
* Get created
*
* @return \DateTime
*/
public function getCreated()
{
return $this->created;
}
/**
* Set updated
*
* @param \DateTime $updated
* @return Contact
*/
public function setUpdated($updated)
{
$this->updated = $updated;
return $this;
}
/**
* Get updated
*
* @return \DateTime
*/
public function getUpdated()
{
return $this->updated;
}
}
我的validation.orm.yml
AdminBundle\Entity\Organisation:
type: entity
table: null
repositoryClass: AdminBundle\Repository\OrganisationRepository
id:
id:
type: integer
id: true
generator:
strategy: AUTO
fields:
name:
type: string
length: 200
unique: true
description:
type: text
nullable: TRUE
address1:
type: string
length: 100
nullable: TRUE
address2:
type: string
length: 100
nullable: TRUE
zipcode:
type: string
length: 11
nullable: TRUE
city:
type: string
length: 50
nullable: TRUE
phone:
type: string
length: 60
nullable: TRUE
URL:
type: string
length: 100
nullable: TRUE
email:
type: string
length: 50
nullable: TRUE
comments:
type: string
length: 255
nullable: TRUE
created:
type: datetime
nullable: true
gedmo:
timestampable:
on: create
updated:
type: datetime
nullable: true
gedmo:
timestampable:
on: update
uniqueConstraints:
search_idx:
columns: [ name ]
lifecycleCallbacks:
prePersist: [ setCreatedAtValue,setUpdatedAtValue ]
preUpdate: [ setUpdatedAtValue ]
manyToOne:
organisationtype:
targetEntity: AdminBundle\Entity\Organisation_type
joinColumn:
name: organisationtype
referencedColumnName: id
nullable: TRUE
country:
targetEntity: AdminBundle\Entity\Country
joinColumn:
name: country
referencedColumnName: id
nullable: TRUE
和我的配置文件
AdminBundle\Entity\Organisation:
constraints:
- Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity:
fields: name
message: 'Ce nom est dèjà utilisé'
我不知道我错了什么
答案 0 :(得分：0)
只有“独特”部分不起作用吗？
当您提交超过50个字符的“电子邮件”时，会发生什么？