Module: RedisCaptcha::Controller

Defined in:
lib/redis_captcha/controller.rb

Instance Method Summary collapse

Instance Method Details

#generate_captcha_key ⇒ Object 



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# File 'lib/redis_captcha/controller.rb', line 5

def generate_captcha_key
  if session[:captcha_key].blank?
    uuid = UUID.new
    session[:captcha_key] = uuid.generate.gsub("-", "").hex
  end
end