public function it_throws_exception_when_item_is_already_at_first_position(MenuItemInterface $sourceItem, MenuItemInterface $parentItem, MenuItemRepositoryInterface $menuItemRepository, ObjectManager $objectManager)
{
$sourceItem->getPosition()->willReturn(0);
$sourceItem->getId()->willReturn(5);
$menuItemRepository->persistAsFirstChildOf($sourceItem, $parentItem)->shouldNotBeCalled();
$sourceItem->setPosition(0)->shouldNotBeCalled();
$objectManager->flush()->shouldNotBeCalled();
$this->shouldThrow(ConflictHttpException::class)->duringMove($sourceItem, $parentItem, 0);
}
/**
* {@inheritdoc}
*/
public function move(MenuItemInterface $sourceItem, MenuItemInterface $parent, int $position = 0)
{
if (0 === $position) {
$this->ensurePositionIsValid($sourceItem, $position);
$this->menuItemRepository->persistAsFirstChildOf($sourceItem, $parent);
} else {
$afterItemPosition = $position;
// when moving item from last to middle position
if ($afterItemPosition < $sourceItem->getPosition()) {
$afterItemPosition -= 1;
}
$this->ensurePositionIsValid($sourceItem, $afterItemPosition);
// find menu item after which source item should be placed
$afterItem = $this->menuItemRepository->findChildByParentAndPosition($parent, $afterItemPosition);
if (null === $afterItem) {
throw new HttpException(400, sprintf('You can not insert menu item at position %d. Position is not valid.', $position));
}
$this->menuItemRepository->persistAsNextSiblingOf($sourceItem, $afterItem);
}
$sourceItem->setPosition($position);
$this->objectManager->flush();
}
