[英]Accessing PHP Array Object Protected Property
I am trying to upload multiple files in Symfony2. 我想在Symfony2中上传多个文件。 I am trying to access the following request object, but I am unable get the parameters property.
我试图访问以下请求对象,但我无法获取参数属性。 How do I reach the files one by one to upload them.
如何逐个访问文件以上传它们。
The error I get: 我得到的错误:
Fatal error: Cannot access protected property Symfony\\Component\\HttpFoundation\\FileBag::$parameters in /var/www/File/src/Webmuch/FileBundle/Entity/File.php on line 66
致命错误:无法在第66行的/var/www/File/src/Webmuch/FileBundle/Entity/File.php中访问受保护的属性Symfony \\ Component \\ HttpFoundation \\ FileBag :: $参数
Request Object: 请求对象:
Symfony\Component\HttpFoundation\FileBag Object
(
[parameters:protected] => Array
(
[file] => Array
(
[0] => Symfony\Component\HttpFoundation\File\UploadedFile Object
(
[test:Symfony\Component\HttpFoundation\File\UploadedFile:private] =>
[originalName:Symfony\Component\HttpFoundation\File\UploadedFile:private] => FLB1.jpg
[mimeType:Symfony\Component\HttpFoundation\File\UploadedFile:private] => image/jpeg
[size:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 13584
[error:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 0
[pathName:SplFileInfo:private] => /tmp/phpzdaQgW
[fileName:SplFileInfo:private] => phpzdaQgW
)
[1] => Symfony\Component\HttpFoundation\File\UploadedFile Object
(
[test:Symfony\Component\HttpFoundation\File\UploadedFile:private] =>
[originalName:Symfony\Component\HttpFoundation\File\UploadedFile:private] => FLB2.gif
[mimeType:Symfony\Component\HttpFoundation\File\UploadedFile:private] => image/gif
[size:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 5193
[error:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 0
[pathName:SplFileInfo:private] => /tmp/phpNUXho7
[fileName:SplFileInfo:private] => phpNUXho7
)
)
)
)
Please help me figure out this object access. 请帮我弄清楚这个对象访问。 Also if someone has a better way to upload files in Symfony2.
此外,如果有人有更好的方法来上传Symfony2中的文件。
To access the files, you do something like 要访问这些文件,您可以执行类似的操作
// retrieves an instance of UploadedFile
$request->files->get('file');
I think you're trying to access the property directly. 我想你正试图直接进入该物业。 You must use the existing getters and setters 1
您必须使用现有的getter和setter 1
This should return the file name: 这应该返回文件名:
// retrieves an instance of UploadedFile
$file = $request->files->get('file');
$file_name = $file->getClientOriginalName();
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