Module: Redis::Objects::Values::ClassMethods

Defined in:
lib/redis/objects/values.rb

Overview

Class methods that appear in your class when you include Redis::Objects.

Instance Method Summary collapse

Instance Method Details

#value(name, options = {}) ⇒ Object

Define a new simple value. It will function like a regular instance method, so it can be used alongside ActiveRecord, DataMapper, etc.



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# File 'lib/redis/objects/values.rb', line 16

def value(name, options={})
  @redis_objects[name.to_sym] = options.merge(:type => :value)
  klass_name = '::' + self.name
  if options[:global]
    instance_eval <<-EndMethods
      def #{name}
        @#{name} ||= Redis::Value.new(redis_field_key(:#{name}), #{klass_name}.redis, #{klass_name}.redis_objects[:#{name}])
      end
      def #{name}=(value)
        #{name}.value = value
      end
    EndMethods
    class_eval <<-EndMethods
      def #{name}
        self.class.#{name}
      end
      def #{name}=(value)
        self.class.#{name} = value
      end
    EndMethods
  else
    class_eval <<-EndMethods
      def #{name}
        @#{name} ||= Redis::Value.new(redis_field_key(:#{name}), #{klass_name}.redis, #{klass_name}.redis_objects[:#{name}])
      end
      def #{name}=(value)
        #{name}.value = value
      end
    EndMethods
  end
  
end