Sha256: 3e2942c0445de9f31d5d7825f15d1b6c1810f7b3561e512b96a3dfd8056030dd
Contents?: true
Size: 1016 Bytes
Versions: 8
Compression:
Stored size: 1016 Bytes
Contents
module Mobility
module Backend
=begin
Adds {#for} method to backend to return ORM-specific backend.
@example KeyValue backend for AR model
class Post < ActiveRecord::Base
# ...
end
Mobility::Backend::KeyValue.for(Post)
#=> Mobility::Backend::ActiveRecord::KeyValue
=end
module OrmDelegator
# @param [Class] model_class Class of model
# @return [Class] Class of backend to use for model
def for(model_class)
if Loaded::ActiveRecord && model_class < ::ActiveRecord::Base
const_get(name.split("::".freeze).insert(-2, "ActiveRecord".freeze).join("::".freeze))
elsif Loaded::Sequel && model_class < ::Sequel::Model
const_get(name.split("::".freeze).insert(-2, "Sequel".freeze).join("::".freeze))
else
raise ArgumentError, "#{name.split('::'.freeze).last} backend can only be used by ActiveRecord or Sequel models".freeze
end
end
def self.included(base)
base.extend(self)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems