Why can I access helper methods for one controller in the views for a different controller? Is there a way to disable this without hacking/patching Rails?
Why are all Rails helpers available to all views, all the time? Is there a way to disable this?
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4 Answers
The answer depends on the Rails version.
Rails >= 3.1
Change the include_all_helpers config to false in any environment where you want to apply the configuration. If you want the config to apply to all environments, change it in application.rb.
config.action_controller.include_all_helpers = false
When false, it will skip the inclusion.
Rails < 3.1
Delete the following line from ApplicationController
helper :all
In this way each controller will load its own helpers.
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