# File lib/dragonfly/function_manager.rb, line 16 def add(name, callable_obj=nil, &block) functions[name] ||= [] functions[name] << (callable_obj || block) end
# File lib/dragonfly/function_manager.rb, line 35 def call_last(meth, *args) if functions[meth.to_sym] functions[meth.to_sym].reverse.each do |function| catch :unable_to_handle do return function.call(*args) end end # If the code gets here, then none of the registered functions were able to handle the method call raise UnableToHandle, "None of the functions registered with #{self} were able to deal with the method call " + "#{meth}(#{args.map{|a| a.inspect[0..100]}.join(',')}). You may need to register one that can." else raise NotDefined, "function #{meth} not registered with #{self}" end end
# File lib/dragonfly/function_manager.rb, line 50 def get_registered(klass) objects.reverse.detect{|o| o.instance_of?(klass) } end
# File lib/dragonfly/function_manager.rb, line 54 def inspect "<#{self.class.name} with functions: #{functions.keys.map{|k| k.to_s }.sort.join(', ')} >" end
# File lib/dragonfly/function_manager.rb, line 23 def register(klass, *args, &block) obj = klass.new(*args) obj.configure(&block) if block obj.use_same_log_as(self) if obj.is_a?(Loggable) obj.use_as_fallback_config(self) if obj.is_a?(Configurable) methods_to_add(obj).each do |meth| add meth, obj.method(meth) end objects << obj obj end
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