lib/rubyXL/objects/relationships.rb in rubyXL-3.0.2 vs lib/rubyXL/objects/relationships.rb in rubyXL-3.1.0

@@ -201,10 +201,10 @@
       puts "WARNING: #{self.class} is not aware what to do with #{related_file.class}" if unknown
       self.generic_storage << related_file
     end
 
     def load_relationships(dir_path, base_file_name = '')
-      self.relationship_container = relationship_file_class.load_relationship_file(dir_path, base_file_name)
+      self.relationship_container = self.class.const_get(:REL_CLASS).load_relationship_file(dir_path, base_file_name)
       return if relationship_container.nil?
 
       relationship_container.load_related_files(dir_path, base_file_name).each_pair { |rid, related_file|
         attach_relationship(rid, related_file) if related_file
       }