Rails Authlogic Prevent User from Changing their Login/Username

Posted by bob on Stack Overflow See other posts from Stack Overflow or by bob
Published on 2010-04-19T21:54:06Z Indexed on 2010/04/19 22:03 UTC
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authentication

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authorization

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ruby-on-rails

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login

Hello, I have implemented Authlogic. I believe that this isn't an authlogic specific quesetion. Assume that I have a User model and each User has a column in the database called "login".

Upon creating a user, the login column is populated. However, I don't want the user to be able to change their login once they set it.

Currently, I have removed the text field in the _form.html.erb file in my views for users. However, it can probably still be accessed through the url right?

How can I make it so that once a login is set, it can not be changed at all?

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