Ruby-on-rails 在 Model 中访问 Devise 的 current_user
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Access Devise's current_user in Model
提问by Kyle Decot
How do I go about accessing Devises 'current_user' object inside of a model? I want to automatically append the current users id to a record when they create something. I know that I can manually set the user_id inside of the controller but I feel it would be easier/cleaner if it was handled by the model.
如何访问模型内的 Devises 'current_user' 对象？我想在创建某些内容时自动将当前用户 ID 附加到记录中。我知道我可以在控制器内部手动设置 user_id 但我觉得如果它由模型处理会更容易/更干净。
回答by Kelly
Essentially, this kind of logic doesn't belong in a Model, so you're best to pass current_userin through a function in the model or on creation. This answersums it up.
本质上，这种逻辑不属于模型，因此您最好current_user通过模型中的函数或在创建时传入。这个答案总结了它。
I know, I know, that's not the answer you wanted. Unfortunately, it may be cleaner looking to you, but it adds overhead to your model that you really don't want.
我知道，我知道，这不是你想要的答案。不幸的是，它可能看起来更干净，但它会增加您真正不想要的模型的开销。
