Web form and populating
Posted on 2007-10-17
I am a rails newbie and I couldnt find good example for the following task.
I have USERS table with login_name column and web form that take login name as parameter and see if login name exists in the USERS table.
If exists, it populate in web form, if not, display appropriate error message.
I dont know how to pass the parameter in controller and populating on the web form if the user name exists.
Can somebody show me a brief example?