/**
* Creating sorted array of nodes
*
* @param array $children
* @param string $path
* @param Varien_Object $parent
*/
public function addChildNodes($children, $path, $parent)
{
if (isset($children[$path])) {
foreach ($children[$path] as $child) {
$childrenNodes = $parent->getChildrenNodes();
if ($childrenNodes && isset($childrenNodes[$child->getId()])) {
$childrenNodes[$child['entity_id']]->setChildrenNodes(array($child->getId() => $child));
} else {
if ($childrenNodes) {
$childrenNodes[$child->getId()] = $child;
} else {
$childrenNodes = array($child->getId() => $child);
}
$parent->setChildrenNodes($childrenNodes);
}
if ($path) {
$childrenPath = explode('/', $path);
} else {
$childrenPath = array();
}
$childrenPath[] = $child->getId();
$childrenPath = implode('/', $childrenPath);
$this->addChildNodes($children, $childrenPath, $child);
}
}
}
/**
* Retrives frame object
* @param Varien_Object $object Category Tree Node
* @return Varien_Object
*/
protected function _getFrame(Varien_Object $object, $level = 1)
{
$frame = new Varien_Object();
$frame->setFrameId('category' . $object->getId());
$frame->setFrameCategoryId($object->getId());
$frame->setHeader($object->getName());
$frame->setLevel($level + 1);
if (Mage::getStoreConfig('catalog/frontend/flat_catalog_category')) {
$frame->setChildren($object->getChildrenNodes());
} else {
$frame->setChildren($object->getChildren());
}
$frame->setChildrenCount($this->__getChildrenCount($object));
if (Mage::getStoreConfig('catalog/frontend/flat_catalog_category')) {
if (is_array($frame->getChildrenNodes()) || is_object($frame->getChildrenNodes()) && get_class($frame->getChildrenNodes()) == 'Varien_Data_Tree_Node_Collection') {
foreach ($frame->getChildrenNodes() as $child) {
$this->_frames[] = $this->_getFrame($child, $level + 1);
}
}
} else {
if (is_array($frame->getChildren()) || is_object($frame->getChildren()) && get_class($frame->getChildren()) == 'Varien_Data_Tree_Node_Collection') {
foreach ($frame->getChildren() as $child) {
$this->_frames[] = $this->_getFrame($child, $level + 1);
}
}
}
return $frame;
}
