/**
* Adjusts the order of the document and its siblings.
*
* @param ReorderEvent $event
*/
public function handleReorder(ReorderEvent $event)
{
$document = $event->getDocument();
if (!$document instanceof OrderBehavior) {
return;
}
$parentDocument = $this->documentInspector->getParent($document);
if (null === $parentDocument) {
return;
}
$count = 1;
foreach ($this->documentInspector->getChildren($parentDocument) as $childDocument) {
if (!$childDocument instanceof OrderBehavior) {
continue;
}
$order = $count * 10;
$childDocument->setSuluOrder($order);
// TODO move to NodeHelper once integrated in sulu/sulu?
$childNode = $this->documentInspector->getNode($childDocument);
$childNode->setProperty($this->propertyEncoder->systemName(static::FIELD), $order);
++$count;
}
}
/**
* TODO: Move this logic to the DocumentManager
* {@inheritDoc}
*/
public function orderAt($uuid, $position, $userId, $webspaceKey, $locale)
{
$document = $this->documentManager->find($uuid, $locale);
$parentDocument = $this->inspector->getParent($document);
$siblingDocuments = $this->inspector->getChildren($parentDocument);
$siblings = array_values($siblingDocuments->toArray());
// get indexed array
$countSiblings = count($siblings);
$currentPosition = array_search($document, $siblings) + 1;
if ($countSiblings < $position || $position <= 0) {
throw new InvalidOrderPositionException(sprintf('Cannot order node "%s" at out-of-range position "%s", must be >= 0 && < %d"', $this->inspector->getPath($document), $position, $countSiblings));
}
if ($position === $countSiblings) {
// move to the end
$this->documentManager->reorder($document, null);
} else {
if ($currentPosition < $position) {
$targetSibling = $siblings[$position];
} elseif ($currentPosition > $position) {
$targetSibling = $siblings[$position - 1];
}
$this->documentManager->reorder($document, $targetSibling->getPath());
}
$this->documentManager->persist($document, $locale);
$this->documentManager->flush();
return $this->documentToStructure($document);
}
