/**
* Returns data for the first level children of the tag identified by given $tagId.
*
* @throws \RuntimeException
*
* @param mixed $tagId
* @param int $offset The start offset for paging
* @param int $limit The number of tags returned. If $limit = -1 all children starting at $offset are returned
* @param string[] $translations
* @param bool $useAlwaysAvailable
*
* @return array
*/
public function getChildren($tagId, $offset = 0, $limit = -1, array $translations = null, $useAlwaysAvailable = true)
{
try {
return $this->innerGateway->getChildren($tagId, $offset, $limit, $translations, $useAlwaysAvailable);
} catch (DBALException $e) {
throw new RuntimeException('Database error', 0, $e);
} catch (PDOException $e) {
throw new RuntimeException('Database error', 0, $e);
}
}
/**
* Loads children of a tag identified by $tagId.
*
* @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified tag is not found
*
* @param mixed $tagId
* @param int $offset The start offset for paging
* @param int $limit The number of tags returned. If $limit = -1 all children starting at $offset are returned
* @param string[] $translations
* @param bool $useAlwaysAvailable
*
* @return \Netgen\TagsBundle\SPI\Persistence\Tags\Tag[]
*/
public function loadChildren($tagId, $offset = 0, $limit = -1, array $translations = null, $useAlwaysAvailable = true)
{
$tags = $this->gateway->getChildren($tagId, $offset, $limit, $translations, $useAlwaysAvailable);
return $this->mapper->extractTagListFromRows($tags);
}
