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MINOR: added is_numeric check to prevent form failing on certain cases

This commit is contained in:
Will Rossiter 2009-01-29 09:27:17 +00:00
parent ef436eadd4
commit 3690de6943
1 changed files with 1 additions and 1 deletions
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2
code/MultiFormStep.php
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@ -230,7 +230,7 @@ class MultiFormStep extends DataObject {
* @return MultiFormStep|boolean
*/
public function getNextStepFromDatabase() {
if($this->SessionID) {
if($this->SessionID && is_numeric($this->SessionID)) {
$nextSteps = $this->stat('next_steps');
if(is_string($nextSteps)) {
return DataObject::get_one($nextSteps, "SessionID = {$this->SessionID}");