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class User < ActiveRecord::Base
  validate do |user|
    user.errors.add_to_base("Country can't be blank") if user.country_iso.blank?
  end
end


<%= error_messages_for :game, :header_message => "Please Try Again!", :message => "We had some problems starting the game:" %>
Topics:

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}