# File lib/merb-core/controller/exceptions.rb, line 33 def self.action_name if self == Exception return nil unless Object.const_defined?(:Exceptions) && Exceptions.method_defined?(:exception) end name = self.to_s.split('::').last.snake_case Object.const_defined?(:Exceptions) && Exceptions.method_defined?(name) ? name : superclass.action_name end