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Contents
# encoding: utf-8
module Mongoid #:nodoc:
# This module handles functionality for creating default scopes.
module DefaultScope
extend ActiveSupport::Concern
included do
class_attribute :default_scoping
end
module ClassMethods #:nodoc:
# Creates a default_scope for the +Document+, similar to ActiveRecord's
# default_scope. +DefaultScopes+ are proxied +Criteria+ objects that are
# applied by default to all queries for the class.
#
# @example Create a default scope.
#
# class Person
# include Mongoid::Document
# field :active, :type => Boolean
# field :count, :type => Integer
#
# default_scope :where => { :active => true }
# end
#
# @param [ Hash ] conditions The conditions to create with.
#
# @since 2.0.0.rc.1
def default_scope(conditions = {})
self.default_scoping = Scope.new(conditions).conditions.scoped
end
end
end
end
Version data entries
28 entries across 28 versions & 3 rubygems