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我有一個文件上傳形式嵌入到AdsList表單中，當提交時，當我允許該字段爲空時，adslist_id在照片表中爲null。但是，當我不我得到以下錯誤：Symfony 2多文件上傳嵌入形式另一種形式
An exception occurred while executing 'INSERT INTO Photos (photo_path,
thumbnail_path,adslist_id) VALUES (?, ?, ?)' with params ["louboutin-pigalle1.jpg",
null, null]:
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'adslist_id'
cannot be null
如果你們沒有一個線索，我將不勝感激，以指着一個教程上傳到內嵌一個實體多個上傳文件。這應該是相當標準的，但我無法找到一個。
這是我obbex/AdsBundle /實體/ AdsList
<?php
namespace obbex\AdsBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* AdsList
*
* @ORM\Table()
* @ORM\Entity
* @ORM\Entity(repositoryClass="obbex\AdsBundle\Entity\AdsListRepository")
* @ORM\HasLifecycleCallbacks()
*/
class AdsList
{
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="username", type="string", length=255)
*/
private $username;
/**
* @var string
*
* @ORM\Column(name="email", type="string", length=255)
*/
private $email;
/**
* @var string
*
* @ORM\Column(name="telephone", type="string", length=255)
*/
private $telephone;
/**
* @var string
*
* @ORM\Column(name="display_phone", type="string", length=255)
*/
private $displayPhone;
/**
* @var string
*
* @ORM\Column(name="title", type="string", length=255)
*/
private $title;
/**
* @var string
*
* @ORM\Column(name="description", type="text")
*/
private $description;
/**
* @var string
*
* @ORM\Column(name="country", type="string", length=255)
*/
private $country;
/**
* @var string
*
* @ORM\Column(name="region", type="string", length=255)
*/
private $region;
/**
* @var string
*
* @ORM\Column(name="department", type="string", length=255)
*/
private $department;
/**
* @var string
*
* @ORM\Column(name="address", type="string", length=255)
*/
private $address;
/**
* @var string
*
* @ORM\Column(name="city", type="string", length=255)
*/
private $city;
/**
* @var string
*
* @ORM\Column(name="zip_code", type="string", length=255)
*/
private $zipCode;
/**
* @var string
*
* @ORM\Column(name="status_pro", type="string", length=255)
*/
private $statusPro;
/**
* @var \DateTime
*
* @ORM\Column(name="creationtime", type="datetime")
*/
private $creationtime;
/**
* @var \DateTime
*
* @ORM\Column(name="updatetime", type="datetime")
*/
private $updatetime;
/**
* @var boolean
*
* @ORM\Column(name="publication", type="boolean")
*/
private $publication;
/**
* @ORM\OneToMany(targetEntity="obbex\AdsBundle\Entity\Photos",mappedBy="adslist", cascade={"persist"})
*/
protected $photos;
/**
* Set photos
*
* @param \obbex\AdsBundle\Entity\Photos $photos
* @return AdsList
*/
public function setPhotos(\obbex\AdsBundle\Entity\Photos $photos = null)
{
$this->photos = $photos;
return $this;
}
/**
* Get photos
*
* @return \obbex\AdsBundle\Entity\Photos
*/
public function getPhotos()
{
return $this->photos;
}
public function __construct() {
$this->creationtime=new \Datetime;
$this->photos = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set username
*
* @param string $username
* @return AdsList
*/
public function setUsername($username)
{
$this->username = $username;
return $this;
}
/**
* Get username
*
* @return string
*/
public function getUsername()
{
return $this->username;
}
/**
* Set email
*
* @param string $email
* @return AdsList
*/
public function setEmail($email)
{
$this->email = $email;
return $this;
}
/**
* Get email
*
* @return string
*/
public function getEmail()
{
return $this->email;
}
/**
* Set telephone
*
* @param string $telephone
* @return AdsList
*/
public function setTelephone($telephone)
{
$this->telephone = $telephone;
return $this;
}
/**
* Get telephone
*
* @return string
*/
public function getTelephone()
{
return $this->telephone;
}
/**
* Set displayPhone
*
* @param string $displayPhone
* @return AdsList
*/
public function setDisplayPhone($displayPhone)
{
$this->displayPhone = $displayPhone;
return $this;
}
/**
* Get displayPhone
*
* @return string
*/
public function getDisplayPhone()
{
return $this->displayPhone;
}
/**
* Set title
*
* @param string $title
* @return AdsList
*/
public function setTitle($title)
{
$this->title = $title;
return $this;
}
/**
* Get title
*
* @return string
*/
public function getTitle()
{
return $this->title;
}
/**
* Set description
*
* @param string $description
* @return AdsList
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Set country
*
* @param string $country
* @return AdsList
*/
public function setCountry($country)
{
$this->country = $country;
return $this;
}
/**
* Get country
*
* @return string
*/
public function getCountry()
{
return $this->country;
}
/**
* Set region
*
* @param string $region
* @return AdsList
*/
public function setRegion($region)
{
$this->region = $region;
return $this;
}
/**
* Get region
*
* @return string
*/
public function getRegion()
{
return $this->region;
}
/**
* Set department
*
* @param string $department
* @return AdsList
*/
public function setDepartment($department)
{
$this->department = $department;
return $this;
}
/**
* Get department
*
* @return string
*/
public function getDepartment()
{
return $this->department;
}
/**
* Set address
*
* @param string $address
* @return AdsList
*/
public function setAddress($address)
{
$this->address = $address;
return $this;
}
/**
* Get address
*
* @return string
*/
public function getAddress()
{
return $this->address;
}
/**
* Set city
*
* @param string $city
* @return AdsList
*/
public function setCity($city)
{
$this->city = $city;
return $this;
}
/**
* Get city
*
* @return string
*/
public function getCity()
{
return $this->city;
}
/**
* Set zipCode
*
* @param string $zipCode
* @return AdsList
*/
public function setZipCode($zipCode)
{
$this->zipCode = $zipCode;
return $this;
}
/**
* Get zipCode
*
* @return string
*/
public function getZipCode()
{
return $this->zipCode;
}
/**
* Set statusPro
*
* @param string $statusPro
* @return AdsList
*/
public function setStatusPro($statusPro)
{
$this->statusPro = $statusPro;
return $this;
}
/**
* Get statusPro
*
* @return string
*/
public function getStatusPro()
{
return $this->statusPro;
}
/**
* Set creationtime
*
* @param \DateTime $creationtime
* @return test
*/
public function setCreationtime($creationtime)
{
$this->creationtime = $creationtime;
return $this;
}
/**
* Get creationtime
*
* @return \DateTime
*/
public function getCreationtime()
{
return $this->creationtime;
}
/**
* Set updatetime
*
* @param \DateTime $updatetime
* @return Test
*/
public function setUpdatetime($updatetime)
{
$this->updatetime = $updatetime;
return $this;
}
/**
* Get updatetime
*
* @return \DateTime
*/
public function getUpdatetime()
{
return $this->updatetime;
}
/**
* Set publication
*
* @param boolean $publication
* @return test
*/
public function setPublication($publication)
{
$this->publication = $publication;
return $this;
}
/**
* Get publication
*
* @return boolean
*/
public function getPublication()
{
return $this->publication;
}
// Callback
/**
* @ORM\PreUpdate
*/
public function udpateDate()
{
$this->setUpdatetime(new \DateTime());
}
/**
* Add photos
*
* @param \obbex\AdsBundle\Entity\Photos $photos
* @return AdsList
*/
public function addPhoto(\obbex\AdsBundle\Entity\Photos $photos)
{
$this->photos[] = $photos;
return $this;
}
/**
* Remove photos
*
* @param \obbex\AdsBundle\Entity\Photos $photos
*/
public function removePhoto(\obbex\AdsBundle\Entity\Photos $photos)
{
$this->photos->removeElement($photos);
}
}
這是obbex/AdsBundle /實體/圖片類：
<?php
namespace obbex\AdsBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\HttpFoundation\File\UploadedFile;
/**
* Photos
*
* @ORM\Table()
* @ORM\Entity(repositoryClass="obbex\AdsBundle\Entity\PhotosRepository")
* @ORM\HasLifecycleCallbacks
*/
class Photos
{
/**
* @ORM\ManyToOne(targetEntity="obbex\AdsBundle\Entity\AdsList", inversedBy="photos")
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="adslist_id", referencedColumnName="id")
* })
*/
protected $adslist;
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="photo_path", type="string", length=255)
*/
private $photoPath;
/**
* @var string
*
* @ORM\Column(name="thumbnail_path", type="string", length=255)
*/
private $thumbnailPath;
private $file;
private $tempFilename;
public function setFile(UploadedFile $file)
{
$this->file = $file;
if (null !== $this->photoPath) {
$this->tempFilename = $this->photoPath;
// reset values
}
}
public function getFile()
{
return $this->file;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set photoPath
*
* @param string $photoPath
* @return Photos
*/
public function setPhotoPath($photoPath)
{
$this->photoPath = $photoPath;
return $this;
}
/**
* Get photoPath
*
* @return string
*/
public function getPhotoPath()
{
return $this->photoPath;
}
/**
* Set thumbnailPath
*
* @param string $thumbnailPath
* @return Photos
*/
public function setThumbnailPath($thumbnailPath)
{
$this->thumbnailPath = $thumbnailPath;
return $this;
}
/**
* Get thumbnailPath
*
* @return string
*/
public function getThumbnailPath()
{
return $this->thumbnailPath;
}
/**
*
* @ORM\PrePersist()
* @ORM\PreUpdate()
*/
public function preUpload()
{
if($this->file === null){
return;
}
//$this->extension = $this->file->guessExtention(); // In my case I don't need it
$this->photoPath = $this->file->getClientOriginalName();
}
/**
* @ORM\PostPersist()
* @ORM\PostUpdate()
*/
public function upload()
{
if($this->file === null){
return;
}
if(null !== $this->tempFilename)
{
$oldFile = $this->getUploadRootDir().'/'.$this->tempFilename;
if(file_exists($oldFile)){
unlink($oldFile);
}
}
$this->file->move(
$this->getUploadRootDir(),
$this->id.'.'.$this->photoPath
);
}
/**
* @ORM\PreRemove()
*/
public function PreRemoveUpload()
{
$this->tempFilename = $this->getUploadRootDir().'/'.$this->id.''.$this->photoPath;
}
/**
* @ORM\PostRemove()
*/
public function removeUpload()
{
if(filex_exists($this->tempFilename))
{
unlink($this->tempFilename);
}
}
public function getUploadDir()
{
return '/upload/img';
}
public function getUploadRootDir()
{
return __DIR__.'/../../../../web'.$this->getUploadDir();
}
public function getWebPath()
{
return $this->getUploadDir().'/'.$this->getId().'.'.$this->getPhotoPath();
}
public function getMyWebPath()
{
return $this->getUploadDir().'/'.$this->getPhotoPath();
}
/**
* Set adslist
*
* @param \obbex\AdsBundle\Entity\AdsList $adslist
* @return Photos
*/
public function setAdslist(\obbex\AdsBundle\Entity\AdsList $adslist = null)
{
$this->adslist = $adslist;
return $this;
}
/**
* Get adslist
*
* @return \obbex\AdsBundle\Entity\AdsList
*/
public function getAdslist()
{
return $this->adslist;
}
}