public function getChildren()
{
//short circuit if has item has no children
if (!$this->numChildren) {
//} || (this.parentItemKey !== false)){
return array();
}
$config = array('target' => 'children', 'libraryType' => $this->owningLibrary->libraryType, 'libraryID' => $this->owningLibrary->libraryID, 'itemKey' => $this->key);
$requestUrl = $this->owningLibrary->apiRequestString($config);
$response = $this->owningLibrary->_request($requestUrl, 'GET');
//load response into item objects
$respArray = $response->parseResponseBody();
$fetchedItems = $this->owningLibrary->items->addItemsFromJson($respArray);
return $fetchedItems;
}