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Made use of MultiFormStep::getNextStepFromDatabase() instead of direct DO::get() call, and check for SessionID before attempting a DO::get()

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This commit is contained in:
Sean Harvey 2008-04-20 00:39:01 +00:00
parent facf2e3833
commit 0d3196607a
2 changed files with 11 additions and 13 deletions
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3
code/MultiForm.php
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@ -398,8 +398,7 @@ abstract class MultiForm extends Form {
if(!$step->isFinalStep()) { if(!$step->isFinalStep()) {
if($step->getNextStep()) { if($step->getNextStep()) {
// Is this step in the DB? If it is, we use that // Is this step in the DB? If it is, we use that
if($nextSteps = DataObject::get($step->getNextStep(), "SessionID = {$this->session->ID}", "LastEdited DESC")) { if($nextStep = $step->getNextStepFromDatabase()) {
$nextStep = $nextSteps->First();
$templateData = array( $templateData = array(
'ID' => $nextStep->ID, 'ID' => $nextStep->ID,
'ClassName' => $nextStep->class, 'ClassName' => $nextStep->class,

11
code/MultiFormStep.php
View File

@ -152,23 +152,22 @@ class MultiFormStep extends DataObject {
* Returns the next step to the current step in the database. * Returns the next step to the current step in the database.
* *
* This will only return something if you've previously visited * This will only return something if you've previously visited
* the step ahead of the current step, so if you've gone to the * the step ahead of the current step, and then gone back a step.
* step ahead, and then gone back a step.
* *
* @return MultiFormStep|boolean * @return MultiFormStep|boolean
*/ */
public function getNextStepFromDatabase() { public function getNextStepFromDatabase() {
if($this->SessionID) {
$nextSteps = $this->stat('next_steps'); $nextSteps = $this->stat('next_steps');
if(is_string($nextSteps)) { if(is_string($nextSteps)) {
$step = DataObject::get_one($nextSteps, "SessionID = {$this->SessionID}"); return DataObject::get_one($nextSteps, "SessionID = {$this->SessionID}");
if($step) return $step;
} elseif(is_array($nextSteps)) { } elseif(is_array($nextSteps)) {
$step = DataObject::get_one($nextSteps[0], "SessionID = {$this->SessionID}"); return DataObject::get_one($nextSteps[0], "SessionID = {$this->SessionID}");
if($step) return $step;
} else { } else {
return false; return false;
} }
} }
}
/** /**
* Accessor method for self::$next_steps * Accessor method for self::$next_steps