我有一个文件上传方法,可以使用以下代码正确运行单个图像:
$file = $request->file('file');
if ($file && $file->isValid()) {
$photo['size'] = $request->file('file')->getClientSize();
$path = $request->file('file')->store($request->subdomain);
$path = explode('/', $path);
$photo['file'] = $path[1];
$photo['cover'] = 1;
$photo['gallery'] = $newGallery->id;
$photo['uploaded_by'] = $user->id;
Photo::create($photo);
}
$file
此处是UploadedFile
的实例,store()
方法效果很好。
但是,我需要更改方法以允许上传多个文件。以下改编的代码可以识别以下错误:
$photos = $request->files->all();
foreach($photos as $photo) {
foreach($photo as $p) {
if($p->isValid()) {
$path = $p->store($request->subdomain);
$path = explode('/', $path);
$newPhoto = [
'uploaded_by' => $user->id,
'file' => $path[1],
'size' => $p->getClientSize(),
'gallery' => $request->gallery,
'subdomain' => $request->subdomain,
];
Photo::create($requestData);
}
}
}
Call to undefined method Symfony\Component\HttpFoundation\File\UploadedFile::store()
$p
' dd
输出:
UploadedFile {#28 ▼
-test: false
-originalName: "Untitled.png"
-mimeType: "image/png"
-size: 18030
-error: 0
path: "/tmp"
filename: "phpBDSWCR"
basename: "phpBDSWCR"
pathname: "/tmp/phpBDSWCR"
extension: ""
realPath: "/tmp/phpBDSWCR"
aTime: 2017-09-19 20:19:57
mTime: 2017-09-19 20:19:57
cTime: 2017-09-19 20:19:57
inode: 3014878
size: 18030
perms: 0100600
owner: 1000
group: 1000
type: "file"
writable: true
readable: true
executable: false
file: true
dir: false
link: false
}
这很奇怪,因为Laravel应该使用Illuminate\Http\UploadedFile
具有正确的store()
方法(docs)来对抗Symfony的类没有那个方法(docs)
另外,使用Symfony move()
会更糟糕,因为store()
已经使用生成的文件名和扩展名保存了文件,因此我不必费心生成随机文件名并猜测扩展名,因为它不太可靠。
底线是:为什么它表现得那样,我怎样才能让它使用正确的类实例?
答案 0 :(得分:3)
您只能使用您在请求实例上使用的商店方法。
也许你可以尝试做这样的事情
foreach($photo as $index => $p) {
$request->file('files')[$index]->store();
}
答案 1 :(得分:0)
我也遇到同样的错误,上述解决方案有效: 这是更详细的一个:
$result = [];
//$photos = $request->file('files'); // just saving the line
foreach($request->file('files') as $k => $v) {
$path = Storage::disk('public')->putFile('editor/uploads/1', $request->file('files')[$k]);
$filename = basename($path);
$result['url'] = $filename;
}
return $result;