/**
* Initializes the leaf
* Passes the Parameters to its child leafs
*
* @param int $index Index of this leaf
* @param array $parentIndices Array with parent indices
*
* @return void
*/
public function init($index, array $parentIndices = array())
{
if (!is_numeric($index) || !is_array($parentIndices)) {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('init (Tx_Commerce_Tree_Leaf_Slave) gets passed invalid parameters.', COMMERCE_EXTKEY, 3);
}
return;
}
// Initialize the Tx_Commerce_Tree_Leaf_Data
$this->data->init();
$this->data->initRecords($index, $parentIndices, $this->parentLeaf->data);
parent::init($index, $parentIndices);
}
/**
* Returns whether or not a node has Children
*
* @param array $row Row Item
*
* @return bool
*/
public function hasChildren(array $row)
{
if (!is_array($row)) {
if (TYPO3_DLOG) {
GeneralUtility::devLog('hasChildren (Tx_Commerce_Tree_Leaf_Master) gets passed invalid parameters.', COMMERCE_EXTKEY, 3);
}
return FALSE;
}
$hasChildren = $this->data->getChildrenByPid($row['uid']);
// if current item doesn't have subchildren, look in slaveLeafs
if (!$hasChildren) {
$hasChildren = parent::hasChildren($row);
}
return $hasChildren;
}
