Question

所以我在表单中有一个隐藏的输入，我在其中设置了旧文件的名称

public function update(Request $request, $id)
{
    $company = Company::find($id);
    $company->name = $request->input('name');
    $company->address = $request->input('address');
    // $company->logo = $request->input('logo');
    if(null !== (($request->file('logo')))) {
        File::delete('logo/' . $request->input('old_logo'));
        $request->file('logo')->store('logo');
        $company->logo = $request->file('logo')->hashName();
    }
    $company->save();
    return redirect('admin/companies');
}

它已成功设置：

storage/app/public/logo/＆GT;

然后它转到我的控制器：

    'disks' => [

        'local' => [
            'driver' => 'local',
            'root' => storage_path('app/public'),
        ],

        'public' => [
            'driver' => 'local',
            'root' => storage_path('app/public'),
            'url' => env('APP_URL').'/storage',
            'visibility' => 'public',
        ],

        's3' => [
            'driver' => 's3',
            'key' => env('AWS_ACCESS_KEY_ID'),
            'secret' => env('AWS_SECRET_ACCESS_KEY'),
            'region' => env('AWS_DEFAULT_REGION'),
            'bucket' => env('AWS_BUCKET'),
        ],

    ],

];

我要删除的文件存储在storage/app/public/logo/

中

Filesystems.php

$request->input('old_logo')

它应该尝试从use File;删除？正如我测试class Person has_many :accounts has_many :computers, through: :accounts end class Account belongs_to :person belongs_to :computer scope :administrators, -> { where(role: 'administrator') } end class Computer has_many :accounts has_many :people, through: :accounts end也成功通过。我做错了什么？这可能是权利问题吗？当然我写了这个：person.accounts.administrators.map(&:computer)

Answer 1

您需要传递文件的完整路径。因此，如果文件位于public/logo目录中，请执行以下操作：

File::delete(public_path('logo/' . $request->old_logo));

Laravel File ::删除无效

1 个答案: