lib/epubber/models/concerns/has_introduction.rb in epubber-0.0.4 vs lib/epubber/models/concerns/has_introduction.rb in epubber-0.1.0

@@ -4,10 +4,10 @@
   module HasIntroduction
     def introduction(&block)
       @introduction ||= nil
       return @introduction unless block_given?
       @introduction = Epubber::Models::Introduction.new
-      @introduction.instance_eval &block
+      yield @introduction
     end
 
     def contextified_introduction
       return nil if introduction.nil?
       return introduction.contextify