Module: Captcha::Model::InstanceMethods

Defined in:
lib/captcha/model.rb

Instance Method Summary collapse

Instance Method Details

#captcha=(c) ⇒ Object 



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# File 'lib/captcha/model.rb', line 22

def captcha=(c)
  @captcha = c || ''
end

#captcha_must_match_known_captcha ⇒ Object 



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# File 'lib/captcha/model.rb', line 30

def captcha_must_match_known_captcha
  return true if self.captcha.nil? || self.known_captcha.nil?
  if self.captcha.strip.downcase != Captcha::Cipher.decrypt(self.known_captcha)
    if self.captcha_options[:base]
      self.errors.add_to_base(
        case self.captcha_options[:base]
        when true
          "Enter the correct text in the image (6 characters)"
        else
          self.captcha_options[:base]
        end
      )
    else
      self.errors.add(:captcha, 
        case self.captcha_options[:field]
        when true, nil
          "text does not match the text in the image."
        else
          self.captcha_options[:field]
        end
      )
    end
  end
end

#known_captcha=(c) ⇒ Object 



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# File 'lib/captcha/model.rb', line 26

def known_captcha=(c)
  @known_captcha = c || ''
end