Rails.cache wrapper

# development.rb

# require 'memcache'
# CACHE = Memcached::Rails.new '127.0.0.1:11211'
# config.cache_store = :mem_cache_store, Memcached::Rails.new
# CACHE_DEVELOPMENT = true
# config.action_controller.perform_caching = true
# config.cache_classes = true

CACHE_DEVELOPMENT = false
config.action_controller.perform_caching = false
config.cache_classes = false



# application_controller.rb
  def cache_fetch(key, time_expire = 0)
    if ENV["RAILS_ENV"] == 'development' && !CACHE_DEVELOPMENT
      yield
    else
      unless output = CACHE.get(key)
        output = yield
        CACHE.set(key, output, time_expire)
      end
      return output
    end
  end



# users_controller.rb

@teams = cache_fetch("teams"){
 Team.find(:all)
}