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Versions: 24

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Stored size: 1.5 KB

Contents

# encoding: utf-8
module Mongoid

  # Instantiates documents that came from the database.
  module Factory
    extend self

    # Builds a new +Document+ from the supplied attributes.
    #
    # @example Build the document.
    #   Mongoid::Factory.build(Person, { "name" => "Durran" })
    #
    # @param [ Class ] klass The class to instantiate from if _type is not present.
    # @param [ Hash ] attributes The document attributes.
    # @param [ Hash ] options The mass assignment scoping options.
    #
    # @return [ Document ] The instantiated document.
    def build(klass, attributes = nil, options = {})
      type = (attributes || {})["_type"]
      if type && klass._types.include?(type)
        type.constantize.new(attributes, options)
      else
        klass.new(attributes, options)
      end
    end

    # Builds a new +Document+ from the supplied attributes loaded from the
    # database.
    #
    # @example Build the document.
    #   Mongoid::Factory.from_db(Person, { "name" => "Durran" })
    #
    # @param [ Class ] klass The class to instantiate from if _type is not present.
    # @param [ Hash ] attributes The document attributes.
    #
    # @return [ Document ] The instantiated document.
    def from_db(klass, attributes = nil, criteria_instance_id = nil)
      type = (attributes || {})["_type"]
      if type.blank?
        klass.instantiate(attributes, criteria_instance_id)
      else
        type.camelize.constantize.instantiate(attributes, criteria_instance_id)
      end
    end
  end
end

Version data entries

24 entries across 24 versions & 2 rubygems

Version Path
mongoid-3.1.7 lib/mongoid/factory.rb
mongoid-3.1.6 lib/mongoid/factory.rb
mongoid-3.1.5 lib/mongoid/factory.rb
mongoid-3.1.4 lib/mongoid/factory.rb
mongoid-3.1.3 lib/mongoid/factory.rb
mongoid-3.1.2 lib/mongoid/factory.rb
mongoid-3.0.23 lib/mongoid/factory.rb
mongoid-3.1.1 lib/mongoid/factory.rb
mongoid-3.1.0 lib/mongoid/factory.rb
mongoid-3.0.22 lib/mongoid/factory.rb
mongoid-3.0.21 lib/mongoid/factory.rb
mongoid-3.0.20 lib/mongoid/factory.rb
mongoid-3.0.19 lib/mongoid/factory.rb
mongoid-3.0.18 lib/mongoid/factory.rb
mongoid-3.0.17 lib/mongoid/factory.rb
sunrise-cms-0.5.0.rc1 vendor/bundle/ruby/1.9.1/gems/mongoid-3.0.16/lib/mongoid/factory.rb
mongoid-3.0.16 lib/mongoid/factory.rb
mongoid-3.0.15 lib/mongoid/factory.rb
mongoid-3.0.14 lib/mongoid/factory.rb
mongoid-3.0.13 lib/mongoid/factory.rb