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我已经使用自定义文件命名器设置了 VichUploaderBundle，它工作正常..

我的相关config.yml：

vich_uploader:
    db_driver: orm

    mappings:
        product_image:
            uri_prefix: '/uploads/products'
            upload_destination: '%kernel.root_dir%/../web/uploads/products'

            namer: namer.product_image
            #namer: vich_uploader.namer_uniqid
            #namer: vich_uploader.namer_origname
            #namer: vich_uploader.namer_property

            inject_on_load:     false
            delete_on_update:   true
            delete_on_remove:   true

我的自定义命名器：

public function name($obj, PropertyMapping $mapping)
{
    $file = $mapping->getFile($obj);

    $new_name = $this->generateRandomSecret();

    if ($extension = $file->guessExtension())
    {
        $new_name = $new_name .'.'. $extension;
    }

    return $new_name;
}

但是，我想使用自定义路径来上传文件。

我将所需的上传路径保存到控制器中的会话变量“upload_files_path”，并在命名器中检索所述路径。

它保存到数据库（id、image_name、udated_at），但不将文件写入文件系统！

当我打电话时

<img src="{{ vich_uploader_asset(product, 'imageFile') }}" />

在模板中，它返回以“/”开头的文件路径。我不知道如何使它工作。

这是我对自定义文件路径的配置：所以我将“uri_prefix”和“upload_destination”编辑为空白。编辑 config.yml

vich_uploader:
    db_driver: orm

    mappings:
        product_image:
            uri_prefix: ''
            upload_destination: ''

            namer: namer.product_image

            inject_on_load:     false
            delete_on_update:   true
            delete_on_remove:   true

我更新的自定义命名器：在这里我将上传路径与新文件名连接起来。

public function name($obj, PropertyMapping $mapping)
{
    $file = $mapping->getFile($obj);

    $new_name = $this->generateRandomSecret();

    if ($extension = $file->guessExtension())
    {
        $new_name = $new_name .'.'. $extension;
    }

    $upload_path = $this->container->get('session')->get('upload_files_path');

    $full_path = $upload_path . $new_name;
    return $full_path;
}

感谢您的时间和知识。

4

1 回答 1

1

Don't use sessions inside your namer, since namer must be stateless. To customize directory you can use a directory namer. see docs at https://github.com/dustin10/VichUploaderBundle/blob/master/docs/namers.md#directory-namer

于 2017-01-06T14:58:55.410 回答