Contents

module Rackamole
  module Interceptor
    
    # === For Rails only!
    #
    # Rails handles raised exception in a special way. 
    # Thus special care need to be taken to enable exception to bubble up
    # to the mole.
    #
    # In order for the mole to trap framework exception, you must include
    # the interceptor in your application controller.
    # ie include Rackamole::Interceptor
    def self.included( base )
      base.send( :alias_method_chain, :rescue_action_in_public, :mole )
      base.send( :alias_method_chain, :rescue_action_locally, :mole )
    end
    
    private

      # Instructs the mole to trap the framework exception
      def rescue_action_locally_with_mole( exception )
        # Stuff the exception in the env for mole rack retrieval
        request.env['mole.exception'] = exception
        rescue_action_locally_without_mole( exception )
      end
          
      # Instructs the mole to trap the framework exception
      def rescue_action_in_public_with_mole( exception )
        # Stuff the exception in the env for mole rack retrieval
        request.env['mole.exception'] = exception
        rescue_action_in_public_without_mole( exception )
      end
  end
end

Version data entries

27 entries across 27 versions & 1 rubygems

Version	Path
rackamole-0.2.1	lib/rackamole/interceptor.rb
rackamole-0.2.0	lib/rackamole/interceptor.rb
rackamole-0.1.1	lib/rackamole/interceptor.rb
rackamole-0.1.0	lib/rackamole/interceptor.rb
rackamole-0.0.9	lib/rackamole/interceptor.rb
rackamole-0.0.8	lib/rackamole/interceptor.rb
rackamole-0.0.7	lib/rackamole/interceptor.rb