Method: Devise::TokenGenerator#generate

Defined in:
lib/devise/token_generator.rb

#generate(klass, column) ⇒ Object 



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# File 'lib/devise/token_generator.rb', line 16

def generate(klass, column)
  key = key_for(column)

  loop do
    raw = Devise.friendly_token
    enc = OpenSSL::HMAC.hexdigest(@digest, key, raw)
    break [raw, enc] unless klass.to_adapter.find_first({ column => enc })
  end
end