/**
* Для сущности со связью RELATION_TYPE_TREE возвращает список прямых потомков
*
* @param EntityORM $oEntity Объект сущности
*
* @return array
*/
protected function _GetChildrenOfEntity($oEntity)
{
if (in_array(EntityORM::RELATION_TYPE_TREE, $oEntity->_getRelations())) {
$aRelationsData = $oEntity->_getRelationsData();
if (array_key_exists('children', $aRelationsData)) {
$aChildren = $aRelationsData['children'];
} else {
$aChildren = array();
if ($sPrimaryKey = $oEntity->_getPrimaryKey()) {
if ($sPrimaryKeyValue = $oEntity->getProp($sPrimaryKey)) {
$aChildren = $this->GetItemsByFilter(array('parent_id' => $sPrimaryKeyValue), E::GetEntityName($oEntity));
}
}
}
if (is_array($aChildren)) {
$oEntity->setChildren($aChildren);
return $aChildren;
}
}
return false;
}