/**
* Returns the sorted array
* Merges with the sorted arrays of the leafs.
*
* @return array
*/
public function getSortedArray()
{
$sortedData = $this->data->getSortedArray();
for ($i = 0; $i < $this->leafcount; ++$i) {
/**
* Leaf.
*
* @var \CommerceTeam\Commerce\Tree\Leaf\Leaf $leaf
*/
$leaf =& $this->leafs[$i];
$sortedData = array_merge($sortedData, $leaf->getSortedArray());
}
return $sortedData;
}
