Contents

module RailsSettings
	class CachedSettings < Settings
    after_update :rewrite_cache    
    after_create :rewrite_cache
		def rewrite_cache
			Rails.cache.write("settings:#{self.var}", self.value)
		end
    
   after_destroy { |record| Rails.cache.delete("settings:#{record.var}") }
    

		def self.[](var_name)
			obj = Rails.cache.fetch("settings:#{var_name}") {
				super(var_name)
			}
      obj || @@defaults[var_name.to_s]
    end    
    
    def self.save_default(key,value)
      if self.send(key) == nil
        self.send("#{key}=",value)
      end
    end
	end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rails-settings-cached-0.2.4	lib/rails-settings/cached_settings.rb