我有一份名为aboutMe的文件 它有另一个嵌入式文档，称为项目添加许多项目（原型） 项目具有项目的项目名称和图像。
我为aboutMe文档创建了一个formType，我在aboutMe表单中嵌入了项目表单，以便能够添加许多项目原型。
当用户没有更改旧项目图像时，问题是更新项目＆gt;图像。 doctrine用空图像更新旧的嵌入式项目文档。
如果用户没有上传新图片，我需要保留旧图片名称
/**
* @MongoDB\Document
* @MongoDB\HasLifecycleCallbacks
*/
class AboutMeIndex {
/**
* @var integer
*
* @MongoDB\Id(strategy="INCREMENT")
*/
protected $id;
/**
* @var array
*
* @MongoDB\EmbedMany(targetDocument="AboutMeProjects", strategy="set")
*/
protected $projects = array();
public function __construct()
{
$this->projects = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Remove project
*
* @param TimesSell\CoreBundle\Document\Profile\AboutMe\AboutMeProjects $project
*/
public function removeProject(\TimesSell\CoreBundle\Document\Profile\AboutMe\AboutMeProjects $project)
{
$this->projects->removeElement($project);
}
/**
* Get projects
*
* @return Doctrine\Common\Collections\Collection $projects
*/
public function getProjects()
{
return $this->projects;
}
/**
* Add certification
*
* @param TimesSell\CoreBundle\Document\Profile\AboutMe\AboutMeCertifications $certification
*/
public function addCertification(\TimesSell\CoreBundle\Document\Profile\AboutMe\AboutMeCertifications $certification)
{
$this->certifications[] = $certification;
}
//=================================================================================//
public function fileGetter($file){
if(method_exists($this, 'get' . ucfirst($file))) {
return call_user_func(array($this, 'get' . ucfirst($file)));
}
else {
throw new \Exception("Couldn't Find Method name get" . ucfirst($file));
}
}
protected function getUploadRootDir($uploadDir)
{
return __DIR__.'/../../../../../../web/uploads/'.$this->getUploadDir($uploadDir);
}
protected function getUploadDir($uploadDir)
{
return $uploadDir;
}
public function uploadEmbeddedPhotos($file, $uploadDir)
{
if (null === $this->fileGetter($file)) {
return;
}
foreach ($this->fileGetter($file) as $galleryPhoto){
$pictureName = uniqid().'.'.$galleryPhoto->getImage()->guessExtension();
$galleryPhoto->getImage()->move($this->getUploadRootDir($uploadDir),$pictureName);
$this->path = $galleryPhoto->getImage()->getClientOriginalName();
$galleryPhoto->setImage($pictureName);
}
}
public function deleteImage($image, $uploadDir){
@unlink($this->getUploadRootDir($uploadDir).$image);
}
//=================================================================================//
/**
* @MongoDB\EmbeddedDocument
*
*/
class AboutMeProjects {
/**
* @var integer
*
* @MongoDB\Id(strategy="INCREMENT")
*/
protected $id;
/**
* @var string
*
* @MongoDB\String
*/
protected $projectName;
/**
* @var string
*
* @Assert\Image(
* maxSize = "20000k",
* mimeTypes = {"image/gif", "image/jpeg", "image/png"},
* mimeTypesMessage = "Please upload a valid picture"
* )
* @Assert\Regex(
* pattern="/[a-zA-Z0-9]+/",
* match=true,
* message="Special characters are not allowed"
* )
*
* @MongoDB\String
*/
protected $image;
/**
* @var string
*
* @MongoDB\String
*/
protected $desc;
/**
* Get id
*
* @return int_id $id
*/
public function getId()
{
return $this->id;
}
/**
* Set projectName
*
* @param string $projectName
* @return self
*/
public function setProjectName($projectName)
{
$this->projectName = $projectName;
return $this;
}
/**
* Get projectName
*
* @return string $projectName
*/
public function getProjectName()
{
return $this->projectName;
}
/**
* Set image
*
* @param string $image
* @return self
*/
public function setImage($image)
{
$this->image = $image;
return $this;
}
/**
* Get image
*
* @return string $image
*/
public function getImage()
{
return $this->image;
}
/**
* Set desc
*
* @param string $desc
* @return self
*/
public function setDesc($desc)
{
$this->desc = $desc;
return $this;
}
/**
* Get desc
*
* @return string $desc
*/
public function getDesc()
{
return $this->desc;
}
}
class AboutMeIndexType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('firstName')
->add('projects', 'collection', array(
'type' => new ProjectsType(),
'prototype' => true,
'allow_add' => true,
'allow_delete' => true,
'by_reference' => false,
'required' => false
))
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AboutMeIndex'
));
}
/**
* @return string
*/
public function getName()
{
return 'AbourMe';
}
}
class ProjectsType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('projectName','text',array('attr'=> array('class'=>'form-control', 'placeholder' => 'Project name') ))
->add('image','file',array('data_class' => null,'attr'=> array('class'=>'form-control col-lg-2 file-inputs') ))
->add('desc','textarea',array('attr'=> array('class'=>'form-control', 'data-provide' => 'markdown', 'placeholder' => 'Description') ))
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AboutMeProjects'
));
}
/**
* @return string
*/
public function getName()
{
return 'ProjectsType';
}
}
这是我希望能够保留旧图像的控制器
/**
* Edits an existing aboutMeIndex document.
*
* @Route("/profile/about-me/update", name="profile_about_me_update")
* @Method("PUT")
* @Template()
*/
public function updateAction(Request $request)
{
$dm = $this->get('doctrine.odm.mongodb.document_manager');
$user = $this->getUser();
$entity = $dm->getRepository('AboutMeIndex')->findOneBy(array('user.$id' => (int)$user->getId()));
if (!$entity) {
throw $this->createNotFoundException('Unable to find entity Document.');
}
$editForm = $this->createForm(new AboutMeIndexType(), $entity);
$editForm->submit($request);
if ($editForm->isValid()) {
if($entity->getProjects()->getImage() is newImage){
$entity->uploadEmbeddedPhotos('projects', 'profile/aboutMe/');
}else{
// Keep the old Image
}
$dm->persist($entity);
$dm->flush();
}
}