Home selecting username using current_user in devise
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selecting username using current_user in devise

user590 Published in July 19, 2018, 3:13 pm

I read that the helper current_user can be called in the view. So I have something like this

<h1> Customer id <%= User.select(:username).find(current_user).id %> </h1>

The equivalent of what I am trying to do in SQL is the following

SELECT username FROM users WHERE id = current_user

I am not sure what I am doing wrong. I'm getting this error message:

undefined local variable or method `current_user' for ApplicationController:Class

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