You might want to let users be able to download multiple files at once. Traditionally you'd have to create a zip archive that contains the requested files.
The media library is able to zip stream multiple files on the fly. So you don't need to create a zip archive on your server.
The provided MediaStream class that allows you to respond with a stream. Files will be zipped on the fly and you can even include files from multiple filesystems.
Here's an example on how it can be used:
useSpatie\MediaLibrary\Support\MediaStream;
classDownloadMediaController
{
publicfunctiondownload(YourModel $yourModel)
{
// Let's get some media.$downloads = $yourModel->getMedia('downloads');
// Download the files associated with the media in a streamed way.// No prob if your files are very large.returnMediaStream::create('my-files.zip')->addMedia($downloads);
}
}
You can also pass any custom options to the ZipStream instance using the useZipOptions method.
useSpatie\MediaLibrary\Support\MediaStream;
classDownloadMediaController
{
publicfunctiondownload(YourModel $yourModel)
{
// Let's get some media.$downloads = $yourModel->getMedia('downloads');
// Download the files associated with the media in a streamed way.// No prob if your files are very large.returnMediaStream::create('my-files.zip')
->useZipOptions(function(&$zipOptions) {
if (is_array($zipOptions)) {
// ZipStream ^3.0 uses array $zipOptions['defaultEnableZeroHeader'] = true;
} else {
// ZipStream ^2.0 uses \ZipStream\Option\Archive/** @var\ZipStream\Option\Archive$zipOptions */$zipOptions->setZeroHeader(true);
}
})
->addMedia($downloads);
}
}