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BUGFIX Always fall back to creating a new step (in case the session or request data is invalid)

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This commit is contained in:
Ingo Schommer 2011-07-19 09:51:04 +02:00
parent 24b768ecfe
commit 32d56ade02
1 changed files with 6 additions and 2 deletions
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8
code/MultiForm.php
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@ -186,18 +186,22 @@ abstract class MultiForm extends Form {
if(!isset($startStepClass)) user_error('MultiForm::init(): Please define a $startStep on ' . $this->class, E_USER_ERROR);
// Determine whether we use the current step, or create one if it doesn't exist
$currentStep = null;
if(isset($_GET['StepID'])) {
$stepID = (int)$_GET['StepID'];
$currentStep = DataObject::get_one('MultiFormStep', "\"SessionID\" = {$this->session->ID} AND \"ID\" = {$stepID}");
} elseif($this->session->CurrentStepID) {
$currentStep = $this->session->CurrentStep();
} else {
}
// Always fall back to creating a new step (in case the session or request data is invalid)
if(!$currentStep) {
$currentStep = new $startStepClass();
$currentStep->SessionID = $this->session->ID;
$currentStep->write();
}
$currentStep->setForm($this);
if($currentStep) $currentStep->setForm($this);
return $currentStep;
}