/**
* Are we restricting ourselves to a single contact.
*
- * @var boolean
+ * @var bool
*/
protected $_single = FALSE;
/**
* Are we restricting ourselves to a single contact.
*
- * @var boolean
+ * @var bool
*/
protected $_limit = NULL;
/**
* Prefix for the controller.
+ * @var string
*/
protected $_prefix = "survey_";