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对数组的成员函数getPathName()的调用

file-upload laravel php

Marcus Christiansen · 技术社区 · 6 年前

当我使用 $request->file('files')

[2018-11-12 16:10:03] local.DEBUG: array (
  0 => 
  Illuminate\Http\UploadedFile::__set_state(array(
     'test' => false,
     'originalName' => 'test-pdf.pdf',
     'mimeType' => 'application/pdf',
     'error' => 0,
     'hashName' => NULL,
  )),
  1 => 
  Illuminate\Http\UploadedFile::__set_state(array(
     'test' => false,
     'originalName' => 'test-pdf.pdf',
     'mimeType' => 'application/pdf',
     'error' => 0,
     'hashName' => NULL,
  )),
  2 => 
  Illuminate\Http\UploadedFile::__set_state(array(
     'test' => false,
     'originalName' => 'test-pdf.pdf',
     'mimeType' => 'application/pdf',
     'error' => 0,
     'hashName' => NULL,
  )),
)

我想访问数组中的每个文件并获得如下路径名:

$files = $request->files;
foreach ($files as $key => $file) {
  Log::debug($file->getPathName());
}

但是,这会引发以下错误:

local.ERROR: Call to a member function getPathName() on array {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Call to a member function getPathName() on array at /home/vagrant/Projects/business-risk-portal/app/Http/Controllers/FileController.php:68)

更新

$files = $request->files;
foreach ($files as $key => $file) {
   $temp_path = $request->file('tmp.' . $key);
   Log::debug($temp_path->getPathName());
}

我得到:

Call to a member function getPathName() on null {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Call to a member function getPathName() on null at /home/vagrant/Projects/business-risk-portal/app/Http/Controllers/FileController.php:69)

2 回复 | 直到 6 年前

Devon Bessemer 6 年前

$request->files $request->file('files') 将只返回与 files 输入。

adam 6 年前

$files = $request->file('myfiles');

foreach($files as $file) {
    $target = $file->move(storage_path('files'), $file->getClientOriginalName());
    $path = $target->getPath() . DIRECTORY_SEPARATOR . $target->getFileName();
}

<form method="post" action="/myfiles" enctype="multipart/form-data">
    {{csrf_field()}}
    <input type="file" name="myfiles[]" class="form-control" multiple />
    <button type="submit" class="btn btn-success">Save</button>
</form>

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