Contents

module FavoriteColor
  extend ActiveSupport::Concern

  included do
    validates :operating_thetan, numericality: true, allow_nil: true
    validate :ensure_correct_favorite_color
  end
  
  def ensure_correct_favorite_color
    if favorite_color && (favorite_color != '')
      unless ApplicationHelper::COLOR_NAMES.any?{ |s| s.casecmp(favorite_color)==0 }
        matches = ApplicationHelper::COLOR_SEARCH.search(favorite_color)
        closest_match = matches.last[:string]
        second_closest_match = matches[-2][:string]
        errors.add(:favorite_color, "We've never heard of the color \"#{favorite_color}\". Did you mean \"#{closest_match}\"? Or perhaps \"#{second_closest_match}\"?")
      end
    end
  end
end

Version data entries

24 entries across 24 versions & 7 rubygems

Version	Path
devise_token_auth-1.1.1	test/dummy/app/models/concerns/favorite_color.rb
devise_token_auth-1.1.0	test/dummy/app/models/concerns/favorite_color.rb
devise_token_auth_fork_dfabarbosa-1.0.0	test/dummy/app/models/concerns/favorite_color.rb
devise_token_auth_skycocker_fork-1.0.0	test/dummy/app/models/concerns/favorite_color.rb