/**
  * Returns a given string with underscores as lowerCamelCase.
  * Example: Converts minimal_value to minimalValue
  *
  * @param string $string: String to be converted to lowercase underscore
  * @return string lowercase_and_underscored_string
  */
 public static function underscoredToLowerCamelCase($string)
 {
     return Tx_Rnbase_Utility_Strings::underscoredToLowerCamelCase($string);
 }
 /**
  * This method returns the destination mail address as additional information
  *
  * @return	string	Information to display
  */
 public function getAdditionalInformation()
 {
     if ($this->getOptions()->isEmpty()) {
         return '';
     }
     \tx_rnbase::load('Tx_Rnbase_Utility_Strings');
     $options = array();
     foreach ($this->getOptions() as $key => $value) {
         $key = \Tx_Rnbase_Utility_Strings::underscoredToLowerCamelCase($key);
         $options[] = ucfirst($key) . ': ' . $value;
     }
     return 'Options: ' . implode('; ', $options);
 }