* @param int $activityId
* Activity id.
*
- * @return case subject or null
+ * @return string|null
* @static
*/
public static function getCaseSubject($activityId) {
* Get the case type.
*
* @param int $caseId
- *
* @param string $colName
*
- * @return case type
+ * @return string case type
* @static
*/
public static function getCaseType($caseId, $colName = 'title') {