how to call a helper method from controller in rails?

Posted by siulamvictor on Stack Overflow See other posts from Stack Overflow or by siulamvictor
Published on 2010-05-13T10:51:42Z Indexed on 2010/05/13 10:54 UTC
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Filed under:

ruby-on-rails

|

mvc

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helper

I created a helper method for some simple calculation. This helper method will just return an integer. I need the helper in both controllers and views.

Unfortunately, it work well in views but not in controllers. I get the undefined local variable or method error. How can I fix it?

Thanks all

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