Module: Subserver::Subscriber::ClassMethods

Defined in:
lib/subserver/subscriber.rb

Instance Method Summary collapse

Instance Method Details

#auto_subscribe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/subserver/subscriber.rb', line 14

def auto_subscribe?
  respond_to? :auto_subscribe
end

#get_subserver_options ⇒ Object 



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# File 'lib/subserver/subscriber.rb', line 22

def get_subserver_options
  self.subserver_options_hash ||= Subserver.default_subscriber_options
end

#subserver_class_attribute(*attrs) ⇒ Object 



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# File 'lib/subserver/subscriber.rb', line 26

def subserver_class_attribute(*attrs)
  instance_reader = true
  instance_writer = true

  attrs.each do |name|
    singleton_class.instance_eval do
      undef_method(name) if method_defined?(name) || private_method_defined?(name)
    end
    define_singleton_method(name) { nil }

    ivar = "@#{name}"

    singleton_class.instance_eval do
      m = "#{name}="
      undef_method(m) if method_defined?(m) || private_method_defined?(m)
    end
    define_singleton_method("#{name}=") do |val|
      singleton_class.class_eval do
        undef_method(name) if method_defined?(name) || private_method_defined?(name)
        define_method(name) { val }
      end

      if singleton_class?
        class_eval do
          undef_method(name) if method_defined?(name) || private_method_defined?(name)
          define_method(name) do
            if instance_variable_defined? ivar
              instance_variable_get ivar
            else
              singleton_class.send name
            end
          end
        end
      end
      val
    end

    if instance_reader
      undef_method(name) if method_defined?(name) || private_method_defined?(name)
      define_method(name) do
        if instance_variable_defined?(ivar)
          instance_variable_get ivar
        else
          self.class.public_send name
        end
      end
    end

    if instance_writer
      m = "#{name}="
      undef_method(m) if method_defined?(m) || private_method_defined?(m)
      attr_writer name
    end
  end
end

#subserver_options(opts = {}) ⇒ Object 



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# File 'lib/subserver/subscriber.rb', line 18

def subserver_options(opts={})
  self.subserver_options_hash = get_subserver_options.merge(opts)
end