/**
* Busca em profundidade.
*
* Monta a árvore de cargos
*
* @param type $jobModel Cargo pai
* @return array Árvore de cargos
*/
protected function depthFirstSearch(Job $jobModel)
{
$childrenArr = [];
$jobArr = ['id' => $jobModel->getJobId(), 'name' => $jobModel->getJobName(), 'department' => $jobModel->getDepartment()->getDepartmentName(), 'children' => &$childrenArr];
$children = $jobModel->getChildren()->toArray();
foreach ($children as $child) {
$childrenArr[] = $this->depthFirstSearch($child);
}
return $jobArr;
}
