Create “Exception Filters” in Rails Using Execeptional

class SampleController <  ApplicationController
  handles AccessDeniedError,
    :with => :access_denied,
    :only => [:supah_sekret_akshun]

  def supah_sekret_akshun
    ...
    raise AccessDeniedError
    ...
  end

  private
  def access_denied
    render :text => 'no, u kant'
  end
end

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2 Comment Responses to “Create “Exception Filters” in Rails Using Execeptional”

1. #1
   

   
   Danno Says:
   December 3rd, 2006 at 4:35 am

   This sort of reminds me of Lisp's before, after, and around AOP stuff for the CLOS.

   I know there were some people yakking about AOP libraries on the Ruby List a long while ago... know of any developments in that area?

2. #2
   

   
   Peter Cooper Says:
   December 3rd, 2006 at 4:41 am

   Are you referring to AspectR? Unfortunately that page seems kinda old now, although I'm sure I heard something more recent about it..