/**
* Checks if the position changed and update the position of the old and new level.
* If the parent changed the old and next level must updated.
* OldLevel => from OldPosition to MAX -1 <br>
* NewLevel => from newPosition to MAX +1
*
* @param Shopware\Models\Media\Album $album
* @param $newPosition
* @param $newParent
*/
private function changePosition(Album $album, $newPosition, $newParent)
{
//position or level not changed?
if ($album->getParent() && $newParent == $album->getParent()->getId() && $newPosition == $album->getPosition()) {
return;
}
//0 can not be used, because Doctrine would otherwise check if the album with the id 0 exists.
$newParent = $newParent == 0 ? null : $newParent;
//moved up or down? down => -1 / up = +1
$step = $newPosition < $album->getPosition() ? 1 : -1;
//Start and end values determined.
$fromPosition = $step == 1 ? $newPosition - 1 : $album->getPosition();
$toPosition = $step == 1 ? $album->getPosition() : $newPosition + 1;
//same parent? Then change only the position of the current album level.
if ($newParent == $album->getParent()->getId()) {
$this->changePositionBetween($fromPosition, $toPosition, $step, $album->getParent()->getId());
} else {
//change the position of the old level
$this->changePositionBetween($album->getPosition(), 99999, -1, $album->getParent()->getId());
//change the position of the new level
$this->changePositionBetween($newPosition - 1, 99999, +1, $newParent);
}
}
/**
* {@inheritDoc}
*/
public function getParent()
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'getParent', array());
return parent::getParent();
}
/**
* Converts the album properties into tree node properties.
* If the album has sub-albums, iterates the children recursively.
*
* @param Shopware\Models\Media\Album $album
* @return array
*/
private function getAlbumNodeProperties(\Shopware\Models\Media\Album $album)
{
/** @var $repository \Shopware\Models\Media\Repository */
$repository = Shopware()->Models()->Media();
$query = $repository->getAlbumMediaQuery($album->getId());
$paginator = $this->getModelManager()->createPaginator($query);
//returns the total count of the query
$totalResult = $paginator->count();
$parentId = null;
if ($album->getParent()) {
$parentId = $album->getParent()->getId();
}
$node = array('id' => $album->getId(), 'text' => $album->getName(), 'position' => $album->getPosition(), 'mediaCount' => $totalResult, 'parentId' => $parentId);
//to get fresh album settings from new albums too
$settingsQuery = $repository->getAlbumWithSettingsQuery($album->getId());
$albumData = $settingsQuery->getOneOrNullResult(\Doctrine\ORM\AbstractQuery::HYDRATE_ARRAY);
$settings = $albumData["settings"];
if (!empty($settings) && $settings !== null) {
$node["iconCls"] = $settings["icon"];
$node["createThumbnails"] = $settings["createThumbnails"];
$node["thumbnailHighDpi"] = $settings["thumbnailHighDpi"];
$node["thumbnailQuality"] = $settings["thumbnailQuality"];
$node["thumbnailHighDpiQuality"] = $settings["thumbnailHighDpiQuality"];
$thumbnails = explode(";", $settings["thumbnailSize"]);
$node["thumbnailSize"] = array();
$count = count($thumbnails);
//convert the thumbnail to an array width the index and value
for ($i = 0; $i <= $count; $i++) {
if ($thumbnails[$i] === '' || $thumbnails[$i] === null) {
continue;
}
$node["thumbnailSize"][] = array('id' => $i, 'index' => $i, 'value' => $thumbnails[$i]);
}
}
//has sub-albums, then iterate and add the media count to the parent album.
if (count($album->getChildren()) > 0) {
$node['data'] = $this->toTree($album->getChildren(), $node);
$node['leaf'] = false;
} else {
$node['leaf'] = true;
}
return $node;
}
