ruby on rails - Undefined method `each' for :users:Symbol thrown when using variables passed by render function -

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It seems that more and more people are suggesting that in order to actually use the example variable in the controller There is a bad idea. That you should only send the variables to the render in the scene.

But when I do this for example: 

  DIF index user = user All render 'index', user: user end

then I am unable to use the : users symbol in index view and for example, I repeat it . It throws an error: Undefined method for each: User: Symbol 'for me.

Is it also a good idea to try to do this? I thought I would try it and see how it would work. But still I can not get it to work ...

user Your view will have a variable, not a symbol

To iterate it, you should replace users.each instead of : users.each Have to call.


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