Returns how many locations given content object identified by $contentId has.
| abstract public countLocationsByContentId ( integer $contentId ) : integer | ||
| $contentId | integer | |
| return | integer | |
/**
* Triggers delete operations for $trashItem.
* If there is no more locations for corresponding content, then it will be deleted as well.
*
* @param \eZ\Publish\SPI\Persistence\Content\Location\Trashed $trashItem
*
* @return void
*/
protected function delete(Trashed $trashItem)
{
$this->locationGateway->removeElementFromTrash($trashItem->id);
if ($this->locationGateway->countLocationsByContentId($trashItem->contentId) < 1) {
$this->contentHandler->deleteContent($trashItem->contentId);
}
}
/**
* Returns how many locations given content object identified by $contentId has
*
* @param int $contentId
*
* @return int
*/
public function countLocationsByContentId($contentId)
{
try {
return $this->innerGateway->countLocationsByContentId($contentId);
} catch (DBALException $e) {
throw new RuntimeException('Database error', 0, $e);
} catch (PDOException $e) {
throw new RuntimeException('Database error', 0, $e);
}
}
/**
* Removes all Locations under and including $locationId.
*
* Performs a recursive delete on the location identified by $locationId,
* including all of its child locations. Content which is not referred to
* by any other location is automatically removed. Content which looses its
* main Location will get the first of its other Locations assigned as the
* new main Location.
*
* @param mixed $locationId
*
* @return bool
*/
public function removeSubtree($locationId)
{
$locationRow = $this->locationGateway->getBasicNodeData($locationId);
$contentId = $locationRow['contentobject_id'];
$mainLocationId = $locationRow['main_node_id'];
$subLocations = $this->locationGateway->getChildren($locationId);
foreach ($subLocations as $subLocation) {
$this->removeSubtree($subLocation['node_id']);
}
if ($locationId == $mainLocationId) {
if (1 == $this->locationGateway->countLocationsByContentId($contentId)) {
$this->removeRawContent($contentId);
} else {
$newMainLocationRow = $this->locationGateway->getFallbackMainNodeData($contentId, $locationId);
$this->changeMainLocation($contentId, $newMainLocationRow['node_id'], $newMainLocationRow['contentobject_version'], $newMainLocationRow['parent_node_id']);
}
}
$this->locationGateway->removeLocation($locationId);
$this->locationGateway->deleteNodeAssignment($contentId);
}