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BUGFIX Using actual step instances instead of half-complete ArrayData templates in MultiForm->getAllStepsLinear()/getAllStepsRecursive(). Linking current form instance on these steps, and ensuring the title has a fallback to classname globally (not just when retrieving steps through getAllSteps*() methods)

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This commit is contained in:
Ingo Schommer 2011-07-12 11:40:03 +02:00
parent abb032b6f7
commit 24b768ecfe
2 changed files with 12 additions and 26 deletions
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36
code/MultiForm.php
View File

@ -544,20 +544,15 @@ abstract class MultiForm extends Form {
* first step. We run {@link getAllStepsRecursive} passing the steps found
* by reference to get a listing of the steps.
*
* @return DataObjectSet
* @return DataObjectSet of MultiFormStep instances
*/
public function getAllStepsLinear() {
$stepsFound = (class_exists('ArrayList')) ? new ArrayList() : new DataObjectSet();
$firstStep = DataObject::get_one($this->stat('start_step'), "\"SessionID\" = {$this->session->ID}");
$templateData = array(
'ID' => $firstStep->ID,
'ClassName' => $firstStep->class,
'Title' => $firstStep->title ? $firstStep->title : $firstStep->class,
'SessionID' => $this->session->Hash,
'LinkingMode' => ($firstStep->ID == $this->getCurrentStep()->ID) ? 'current' : 'link'
);
$stepsFound->push(new ArrayData($templateData));
$firstStep->LinkingMode = ($firstStep->ID == $this->getCurrentStep()->ID) ? 'current' : 'link';
$firstStep->setForm($this);
$stepsFound->push($firstStep);
$this->getAllStepsRecursive($firstStep, $stepsFound);
@ -574,31 +569,22 @@ abstract class MultiForm extends Form {
*
* @param $step Subclass of MultiFormStep to find the next step of
* @param $stepsFound $stepsFound DataObjectSet reference, the steps found to call back on
* @return DataObjectSet
* @return DataObjectSet of MultiFormStep instances
*/
protected function getAllStepsRecursive($step, &$stepsFound) {
// Find the next step to the current step, the final step has no next step
if(!$step->isFinalStep()) {
if($step->getNextStep()) {
// Is this step in the DB? If it is, we use that
if($nextStep = $step->getNextStepFromDatabase()) {
$record = array(
'ID' => $nextStep->ID,
'ClassName' => $nextStep->class,
'Title' => $nextStep->title ? $nextStep->title : $nextStep->class,
'SessionID' => $this->session->Hash,
'LinkingMode' => ($nextStep->ID == $this->getCurrentStep()->ID) ? 'current' : 'link'
);
} else {
$nextStep = $step->getNextStepFromDatabase();
if(!$nextStep) {
// If it's not in the DB, we use a singleton instance of it instead - this step hasn't been accessed yet
$nextStep = singleton($step->getNextStep());
$record = array(
'ClassName' => $nextStep->class,
'Title' => $nextStep->title ? $nextStep->title : $nextStep->class
);
}
}
$nextStep->LinkingMode = ($nextStep->ID == $this->getCurrentStep()->ID) ? 'current' : 'link';
$nextStep->setForm($this);
// Add the array data, and do a callback
$stepsFound->push(new ArrayData($record));
$stepsFound->push($nextStep);
$this->getAllStepsRecursive($nextStep, $stepsFound);
}
// Once we've reached the final step, we just return what we've collected

2
code/MultiFormStep.php
View File

@ -114,7 +114,7 @@ class MultiFormStep extends DataObject {
* @return string Title of this step
*/
public function getTitle() {
return $this->title;
return $this->title ? $this->title : $this->class;
}
/**