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Versions: 48
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Contents
module Softwear
module Auth
module BelongsToUser
extend ActiveSupport::Concern
module ClassMethods
def belongs_to_user_called(name, options = {})
foreign_key = "#{name}_id"
# Create an anonymous module and include it, so that we can
# override the generated association methods and call `super`
# in the method body.
association_methods = Module.new
association_methods.module_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{name}
@#{name} ||= User.find(#{name}_id)
end
def #{name}=(new)
self.#{foreign_key} = new.id
@#{name} = new
end
RUBY
self.user_associations ||= []
user_associations << name.to_sym
send(:include, association_methods)
end
def belongs_to_user
belongs_to_user_called(:user)
end
end
included do
extend ClassMethods
cattr_accessor :user_associations
end
end
end
end
Version data entries
48 entries across 48 versions & 2 rubygems