/**
* {@inheritdoc}
*/
public function process(ConsumerEvent $event)
{
$page = $this->pageManager->findOneBy(array('id' => $event->getMessage()->getValue('pageId')));
if (!$page) {
return;
}
// start a transaction
$this->snapshotManager->getConnection()->beginTransaction();
// cleanup snapshots
$this->snapshotManager->cleanup($page, $event->getMessage()->getValue('keepSnapshots'));
// commit the changes
$this->snapshotManager->getConnection()->commit();
}
/**
* {@inheritdoc}
*/
protected function getPageBy(SiteInterface $site = null, $fieldName, $value)
{
if ('id' == $fieldName) {
$fieldName = 'pageId';
$id = $value;
} elseif (isset($this->pageReferences[$fieldName][$value])) {
$id = $this->pageReferences[$fieldName][$value];
} else {
$id = null;
}
if (null === $id || !isset($this->pages[$id])) {
$parameters = array($fieldName => $value);
if ($site) {
$parameters['site'] = $site->getId();
}
$snapshot = $this->snapshotManager->findEnableSnapshot($parameters);
if (!$snapshot) {
throw new PageNotFoundException();
}
$page = new SnapshotPageProxy($this->snapshotManager, $this->transformer, $snapshot);
$this->pages[$id] = false;
if ($page) {
$this->loadBlocks($page);
$id = $page->getId();
if ($fieldName != 'id') {
$this->pageReferences[$fieldName][$value] = $id;
}
$this->pages[$id] = $page;
}
}
return $this->pages[$id];
}
/**
* Retrieves Snapshot with id $id or throws an exception if it doesn't exist.
*
* @param $id
*
* @return SnapshotInterface
*
* @throws NotFoundHttpException
*/
protected function getSnapshot($id)
{
$snapshot = $this->snapshotManager->findOneBy(array('id' => $id));
if (null === $snapshot) {
throw new NotFoundHttpException(sprintf('Snapshot (%d) not found', $id));
}
return $snapshot;
}
/**
* {@inheritdoc}
*/
public function process(ConsumerEvent $event)
{
$pageId = $event->getMessage()->getValue('pageId');
$page = $this->pageManager->findOneBy(array('id' => $pageId));
if (!$page) {
return;
}
// start a transaction
$this->snapshotManager->getConnection()->beginTransaction();
// creating snapshot
$snapshot = $this->transformer->create($page);
// update the page status
$page->setEdited(false);
$this->pageManager->save($page);
// save the snapshot
$this->snapshotManager->save($snapshot);
$this->snapshotManager->enableSnapshots(array($snapshot));
// commit the changes
$this->snapshotManager->getConnection()->commit();
}
/**
* get the tree of the page
*
* @return array of Application\Sonata\PageBundle\Entity\Page
*/
public function getParents()
{
if (!$this->parents) {
$parents = array();
$snapshot = $this->snapshot;
while ($snapshot) {
$content = json_decode($snapshot->getContent(), true);
$parentId = $content['parent_id'];
$snapshot = $parentId ? $this->manager->getSnapshotByPageId($parentId) : null;
if ($snapshot) {
$parents[] = new SnapshotPageProxy($this->manager, $snapshot);
}
}
$this->setParents(array_reverse($parents));
}
return $this->parents;
}
/**
* {@inheritdoc}
*/
public function getChildren(PageInterface $parent)
{
if (!isset($this->children[$parent->getId()])) {
$date = new \Datetime();
$parameters = array('publicationDateStart' => $date, 'publicationDateEnd' => $date, 'parentId' => $parent->getId());
$manager = $this->registry->getManagerForClass($this->snapshotManager->getClass());
if (!$manager instanceof EntityManagerInterface) {
throw new \RuntimeException('Invalid entity manager type');
}
$snapshots = $manager->createQueryBuilder()->select('s')->from($this->snapshotManager->getClass(), 's')->where('s.parentId = :parentId and s.enabled = 1')->andWhere('s.publicationDateStart <= :publicationDateStart AND ( s.publicationDateEnd IS NULL OR s.publicationDateEnd >= :publicationDateEnd )')->orderBy('s.position')->setParameters($parameters)->getQuery()->execute();
$pages = array();
foreach ($snapshots as $snapshot) {
$page = new SnapshotPageProxy($this->snapshotManager, $this, $snapshot);
$pages[$page->getId()] = $page;
}
$this->children[$parent->getId()] = new \Doctrine\Common\Collections\ArrayCollection($pages);
}
return $this->children[$parent->getId()];
}
/**
* {@inheritdoc}
*/
public function getParents()
{
if (!$this->parents) {
$parents = array();
$snapshot = $this->snapshot;
while ($snapshot) {
$content = $snapshot->getContent();
if (!$content['parent_id']) {
break;
}
$snapshot = $this->manager->findEnableSnapshot(array('pageId' => $content['parent_id']));
if (!$snapshot) {
break;
}
$parents[] = new SnapshotPageProxy($this->manager, $this->transformer, $snapshot);
}
$this->setParents(array_reverse($parents));
}
return $this->parents;
}
