/**
* Custom patch process for Page's sibling or parent node.
*
* @param Page $page
* @param array $operations passed by reference
*/
private function patchSiblingAndParentOperation(Page $page, array &$operations)
{
$sibling_operation = null;
$parent_operation = null;
foreach ($operations as $key => $operation) {
$op = array('key' => $key, 'op' => $operation);
if ('/sibling_uid' === $operation['path']) {
$sibling_operation = $op;
} elseif ('/parent_uid' === $operation['path']) {
$parent_operation = $op;
}
}
if (null !== $sibling_operation || null !== $parent_operation) {
if ($page->isRoot()) {
throw new BadRequestHttpException('Cannot move root node of a site.');
}
if ($page->isOnline(true)) {
$this->granted('PUBLISH', $page);
// user must have publish permission on the page
}
}
try {
if (null !== $sibling_operation) {
unset($operations[$sibling_operation['key']]);
$sibling = $this->getPageByUid($sibling_operation['op']['value']);
$this->granted('EDIT', $sibling->getParent());
$this->getPageRepository()->moveAsPrevSiblingOf($page, $sibling);
} elseif (null !== $parent_operation) {
unset($operations[$parent_operation['key']]);
$parent = $this->getPageByUid($parent_operation['op']['value']);
if ($this->isFinal($parent)) {
throw new BadRequestHttpException('Can\'t create children of ' . $parent->getLayout()->getLabel() . ' layout');
}
$this->moveAsFirstChildOf($page, $parent);
}
} catch (InvalidArgumentException $e) {
throw new BadRequestHttpException('Invalid node move action: ' . $e->getMessage());
}
}
