Php 多文件上传symfony 4
我正在尝试在数据库中上载多个图像。但是我的代码只上传最后一个选中的。代码如下:Php 多文件上传symfony 4,php,doctrine-orm,symfony4,multifile-uploader,Php,Doctrine Orm,Symfony4,Multifile Uploader,我正在尝试在数据库中上载多个图像。但是我的代码只上传最后一个选中的。代码如下: /** * @Route("/property/add-media/{id}", name="addPhotoProperty") * @Method({"GET", "POST"}) */ public function addPhotoToProperty(Request $request, $id){ $property = $this->getDoc
/**
* @Route("/property/add-media/{id}", name="addPhotoProperty")
* @Method({"GET", "POST"})
*/
public function addPhotoToProperty(Request $request, $id){
$property = $this->getDoctrine()->getRepository(Property::class)->find($id);
$media = new Media();
$mediaForm = $this->createFormBuilder($media)
->add('pathtofile', FileType::class, array(
'mapped' => false,
'multiple' => true,
))
->add('isvideo', ChoiceType::class, [
'choices' => [
'Video' => '1',
'Photo' => '0'
],
'multiple' => false,
'expanded' => true
])
->add('upload', SubmitType::class)
->getForm();
$media->setProperty($property);
$mediaForm->handleRequest($request);
if ($mediaForm->isSubmitted() && $mediaForm->isValid()){
$files = $mediaForm->get('pathtofile')->getData();
//dd($files);
foreach ($files as $file)
{
$filename = md5(uniqid()).'.'.$file->guessExtension();
$file->move($this->getParameter('uploads'), $filename);
$media->setPathToFile($filename);
//dd($media);
$em = $this->getDoctrine()->getManager();
$em->persist($media);
$em->flush();
}
}
return $this->render('Property/addPhotoProperty.html.twig', [
'media' => $mediaForm->createView()
]);
}
如您所见,我正在从类实体调用对象。在这种情况下,文件上传器的形式接受多个文件或图像 您的问题在您的循环中。您使用的是同一媒体实体,仅更改PathToFile属性。在第一个$em->flush;您正在创建一个新条目,但由于这是同一个实体,也就是说不是一个新实体,所以Doctrine正在进行更新 我建议您在循环中创建一个新的循环。例如:
$em = $this->getDoctrine()->getManager(); // You don't need to slow down your code and request the same entity manager on each iteration
foreach ($files as $file)
{
$filename = md5(uniqid()).'.'.$file->guessExtension();
$file->move($this->getParameter('uploads'), $filename);
$NewMedia = new Media(); // new entity, that is being created
$NewMedia->setProperty($property);
$NewMedia->setPathToFile($filename);
$em->persist($NewMedia);
}
$em->flush(); //Flush outside of the loop, Doctrine will perform all queries
$em = $this->getDoctrine()->getManager(); // You don't need to slow down your code and request the same entity manager on each iteration
foreach ($files as $file)
{
$filename = md5(uniqid()).'.'.$file->guessExtension();
$file->move($this->getParameter('uploads'), $filename);
$NewMedia = new Media(); // new entity, that is being created
$NewMedia->setProperty($property);
$NewMedia->setPathToFile($filename);
$em->persist($NewMedia);
}
$em->flush(); //Flush outside of the loop, Doctrine will perform all queries