* Helper function to create
* a contact
*
- * @param $params
+ * @param array $params
*
* @return int $contactID id of created contact
*/
* Helper function to create
* a contact of type Individual
*
- * @param null $params
+ * @param array $params
* @return int $contactID id of created Individual
*/
static function createIndividual($params = NULL) {
* Helper function to create
* a contact of type Household
*
- * @param null $params
+ * @param array $params
* @return mixed $contactID id of created Household
*/
static function createHousehold($params = NULL) {
* Helper function to create
* a contact of type Organisation
*
- * @param null $params
+ * @param array $params
* @return mixed $contactID id of created Organisation
*/
static function createOrganisation($params = NULL) {