diff options
Diffstat (limited to 'admin/survey/classes/objects/obj.SpremenljivkaSkala.php')
| -rw-r--r-- | admin/survey/classes/objects/obj.SpremenljivkaSkala.php | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/admin/survey/classes/objects/obj.SpremenljivkaSkala.php b/admin/survey/classes/objects/obj.SpremenljivkaSkala.php index da020ad..be14205 100644 --- a/admin/survey/classes/objects/obj.SpremenljivkaSkala.php +++ b/admin/survey/classes/objects/obj.SpremenljivkaSkala.php @@ -133,9 +133,11 @@ class SpremenljivkaSkala { * @return (Intiger) $this->skala
*/
function getSkala() {
- if ((int)$skala >= 0) {
+
+ if ((int)$this->skala >= 0) {
return $this->skala;
}
+
return NULL;
}
|