has_many :old_ways
has_many :old_relations
- validates :title, :presence => true, :invalid_chars => true
- validates :description, :presence => true, :invalid_chars => true
+ validates :title, :presence => true, :characters => true
+ validates :description, :presence => true, :characters => true
validates :description_format, :inclusion => { :in => %w[text html markdown] }
# this method overrides the AR default to provide the rich