public function Children()
{
if ($this->_children === null) {
$datasets = new Default_Model_Datasets();
$datasets->filter->parentid->numequals($this->getID());
$datasets->refresh();
$this->_children = $datasets->items;
}
return $this->_children;
}
public function getDataset()
{
if ($this->_dataset === null) {
$Datasets = new Default_Model_Datasets();
$Datasets->filter->id->equals($this->getDatasetID());
if ($Datasets->count() > 0) {
$this->_dataset = $Datasets->items[0];
}
}
return $this->_dataset;
}
public function getParent()
{
if ($this->_parent === null) {
$datasets = new Default_Model_Datasets();
$datasets->filter->id->numequals($this->getParentID());
if ($datasets->count() > 0) {
$this->_parent = $datasets->items[0];
}
}
return $this->_parent;
}