Sha256: c632f594c2637d6400339c15f16ff67744c104e63b49e06d4c895246406d47bb
Contents?: true
Size: 1.13 KB
Versions: 9
Compression:
Stored size: 1.13 KB
Contents
# encoding: utf-8
module Mongoid #:nodoc:
# Adds support for caching queries at the class level.
module Extras
extend ActiveSupport::Concern
included do
class_attribute :cached
self.cached = false
delegate :cached?, :to => "self.class"
end
module ClassMethods #:nodoc
# Sets caching on for this class. This class level configuration will
# default all queries to cache the results of the first iteration over
# the cursor into an internal array. This should only be used for queries
# that return a small number of results or have small documents, as after
# the first iteration the entire results will be stored in memory.
#
# @example Cache all reads for the class.
# class Person
# include Mongoid::Document
# cache
# end
def cache
self.cached = true
end
# Determines if the class is cached or not.
#
# @example Are class reads cached?
# Document.cached?
#
# @return [ true, false ] If the reads are cached.
def cached?
!!self.cached
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems