[英]Laravel - S3 multiple file zip and download
Is there any way to loop or perform some foreach action inside return in Laravel?有什么方法可以在 Laravel 中的 return 中循环或执行一些 foreach 操作吗? I have this package https://github.com/stechstudio/laravel-zipstream for zip downloading from s3.
我有这个 package https://github.com/stechstudio/laravel-zipstream zip 从 s3 下载。 All works for single file and for multiple, but only when each files are provided in separate line.
所有适用于单个文件和多个文件,但仅当每个文件都在单独的行中提供时。
use Zip;
public function z4()
{
return Zip::create("package.zip")
->add("s3://testbucket/images/26/17/full/BS288.jpg", "BS288.jpg")
->add("s3://testbucket/images/26/17/full/BS289.jpg", "BS289.jpg")
->add("s3://testbucket/images/26/17/full/BS290.jpg", "BS290.jpg")
}
but how to make this with data from database但是如何使用数据库中的数据来做到这一点
$photos = DB::table('gallery_image')
->where('folder_id','=',$id)
->select('original_name')->get();
This is array returned from $photos:这是从 $photos 返回的数组:
Illuminate\Support\Collection {#1017 ▼
#items: array:131 [▼
0 => {#1025 ▼
+"original_name": "BS288.jpg"
}
1 => {#1022 ▼
+"original_name": "BS289.jpg"
}
2 => {#1026 ▼
+"original_name": "BS290.jpg"
}
this code will return always one file此代码将始终返回一个文件
foreach($photos as $image) {
return Zip::create("package.zip", [
"s3://asystentfotografa/images/26/17/full/".$image->original_name,
]);
}
You might need to change the field names
I have used as they might not be accurate, however, what about something like the following?您可能需要更改我使用的
field names
,因为它们可能不准确,但是,像下面这样的东西呢?
public function z4()
{
$photos = DB::table('gallery_image')
->where('folder_id','=',$id)
->select('original_name')->get();
$zip = Zip::create('package.zip');
foreach ($photos as $photo) {
$zip->add('s3://testbucket/images/' . $photo->gallery_id . '/' . $photo->folder_id . '/full/' . $photo->original_name);
}
}
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