Rails 3: @template variable inside controllers is nil

问题

i've started using rails 3 beta3 and I have see that the @template variable inside controllers is nil. How I can call helpers methods inside a controller? Thx

回答1:

Use the view_context method instead of @template.

This is because in Rails 3 the new AbstractController was introduced.

You can read more here:

http://apidock.com/rails/AbstractController/Rendering/view_context

来源：https://stackoverflow.com/questions/3300582/rails-3-template-variable-inside-controllers-is-nil