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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
23 entries across 23 versions & 7 rubygems