function Fill(\DBAL\DataSource\SQLDataSource $dataSource)
{
$roots = $this->getRoots($dataSource);
$dataSource->clear();
if (count($roots) > 0) {
foreach ($roots as $root) {
$this->setCommand(\ORM\Query::build($this->getResource(), \ORM\Query::HYDRATE_NESTEDSET)->select()->from($this->getResource())->where('lft', $root->lft, '>=')->where('rgt', $root->rgt, '<='));
parent::Fill($dataSource);
}
}
return $dataSource->Data;
}
function Fill(SqlDataSource $dataSource)
{
$this->Database = $dataSource->Database;
return parent::Fill($dataSource);
}
