Thanks for the info. Unfortunately, I tried your suggestion but I still get the same error :(
undefined method 'properties' for CommonFields:Module I am using datamapper 1.2.0 btw if it makes a difference. On Thursday, 30 May 2013 17:35:34 UTC-4, postmodern wrote: > > I usually include DataMapper::Resource outside of the class/module eval. > > base.send :include, DataMapper::Resource > > https://github.com/ronin-ruby/ronin/blob/master/lib/ronin/model/model.rb > https://github.com/ronin-ruby/ronin/blob/master/lib/ronin/model/has_name.rb > > On 05/30/2013 10:30 AM, Paul wrote: > > Hi, > > I have two models that share some of the same attributes so I wanted to > setup a single table inheritance structure. After doing some research, I > found out that I can use module to achieve the same by doing the following > instead: > > module CommonFields > def self.included base > base.class_eval do > include DataMapper::Resource > > property :type, base::Discriminator > property :enable_feature1, base::Boolean, :default => false > property :enable_feature2, base::Boolean, :default => false > end > end > end > > class A > include CommonFields > > property: title, String > end > > class B > include CommonFields > end > > However, when I do rake db:automigrate I get: > > undefined method `properties' for CommonFields:Module > /usr/local/rvm/gems/ruby-1.9.2-p290/gems/dm-core-1.2.0/lib/dm-core/associations/relationship.rb:252:in > > `parent_key' > > Any ideas? > > Thanks, > > Paul > -- > You received this message because you are subscribed to the Google Groups > "DataMapper" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to datamapper+...@googlegroups.com <javascript:>. > To post to this group, send email to datam...@googlegroups.com<javascript:> > . > Visit this group at http://groups.google.com/group/datamapper?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > -- > Blog: http://postmodern.github.com/ > GitHub: https://github.com/postmodern > Twitter: @postmodern_mod3 > PGP: 0xB9515E77 > > -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
