我有一个填充模型的集合，我如何将这些放入关系中的$collection->toArray()方法？我知道它必须是一个数组，但当我public function uploadAndGetModels($messageId, array $attachments)
{
$models = new Collection();
$attachments = new Collection($attachments);
$attachments->each(function (UploadedFile $attachment) use ($messageId, $models) {
$identifier = $this->uploader->makeIdentifier($attachment->getClientOriginalExtension());
$this->uploader->uploadImage($attachment, "attachments/{$identifier}");
$model = new Attachment(array('message_id' => $messageId, 'path' => $identifier));
$models->push($model);
});
return $models;
}
时，它们就不再是雄辩的模型了。
$models Collection的结果是Attachment个if ($request->hasFile('attachments')) {
$attachments = $attachmentRepository->uploadAndGetModels($message->id, $request->file('attachments'));
$message->attachments()->saveMany($attachments);
}
模型。
Document.ready? do
window = Native(`window`)
window[:myvar] = MyClass.new
end
我怎样才能解决这个问题？
答案 0 :(得分：4)
Collection类有一个all()方法，它将集合中的所有项目作为模型数组返回。
考虑到这一点，这应该有用......
$message->attachments()->saveMany($attachments->all());