original_string: protected function _getQRCodeUrl($title, $name, $secret)
      {
          if (empty($title)) {
              return 'otpauth://totp/'.rawurlencode($name).'?secret='.$secret;
          } else {
              return 'otpauth://totp/'.rawurlencode($title).':'.rawurlencode($name).'?secret='.$secret.'&issuer='.rawurlencode($title);
          }        
      }
code: protected function _getQRCodeUrl($title, $name, $secret)
      {
          if (empty($title)) {
              return 'otpauth://totp/'.rawurlencode($name).'?secret='.$secret;
          } else {
              return 'otpauth://totp/'.rawurlencode($title).':'.rawurlencode($name).'?secret='.$secret.'&issuer='.rawurlencode($title);
          }        
      }
code_tokens: protected function _getQRCodeUrl ( $ title , $ name , $ secret ) { if ( empty ( $ title ) ) { return 'otpauth://totp/' . rawurlencode ( $ name ) . '?secret=' . $ secret ; } else { return 'otpauth://totp/' . rawurlencode ( $ title ) . ':' . rawurlencode ( $ name ) . '?secret=' . $ secret . '&issuer=' . rawurlencode ( $ title ) ; } }
docstring: Get otpauth url
  
  @param $title
  @param $name
  @param $secret
  
  @return string
docstring_tokens: Get otpauth url