/**
  * @param array|Zend_Config $options Options to use for this validator
  */
 public function __construct($options)
 {
     parent::__construct($options);
     if (isset($options['supplServicesId'])) {
         $this->_supplServiceIdVarInContext = $options['supplServicesId'];
     } else {
         $this->_supplServiceIdVarInContext = 'id';
     }
 }