Ohm::Model.const_missing using eval instead of const_get

ohm-namespace-orig.rb

#!/usr/bin/env ruby

require 'ohm'

module SomeNamespace
  class Post < Ohm::Model
    attribute  :title
    attribute  :body
    collection :comments, Comment
  end

  class Comment < Ohm::Model
    attribute :body
    reference :post, Post
  end
end

@post = SomeNamespace::Post.create(:title => "Latest Blog", :body => "Lorum ipsum dolor sit amet")
@comment = SomeNamespace::Comment.create(:body => "Blah blah waffle", :post => @post)

@post.comments << @comment
@post.save

puts @post.comments.all

ohm-namespace.rb

#!/usr/bin/env ruby

require 'ohm'

module SomeNamespace
  class Post < Ohm::Model
    def self.const_missing(name)
      wrapper = Wrapper.new(name) { eval(name.to_s) }

      # Allow others to hook to const_missing.
      begin
        super(name)
      rescue NameError
      end

      wrapper
    end

    attribute  :title
    attribute  :body
    collection :comments, Comment
  end

  class Comment < Ohm::Model
    attribute :body
    reference :post, Post
  end
end

@post = SomeNamespace::Post.create(:title => "Latest Blog", :body => "Lorum ipsum dolor sit amet")
@comment = SomeNamespace::Comment.create(:body => "Blah blah waffle", :post => @post)

@post.comments << @comment
@post.save

puts @post.comments.all