validates :url, :presence => true, :length => {:maximum => 200}, :uniqueness => true, :url => {:message => I18n.t('errors.messages.url')} #{:allow_blank => true}
validates :system_picture_id, :presence => true, :numericality => true, :existence => {:both => false}
+ before_validation :valid_encode
+
+ def valid_encode
+ ['name', 'caption', 'url', 'settings', 'credit_pictures'].each do |a|
+ next if attributes[a] == nil
+ raise Pettanr::BadRequest unless attributes[a].valid_encoding?
+ end
+ end
+
def supply_default
end