public static function userLevelUp($userId)
{
$userNode = UserNode::nodeIds($userId);
$userNodeIds = implode(',', $userNode);
$nodes = Node::whereRaw("id in ({$userNodeIds})")->get();
$result = $top = array();
foreach ($nodes as $key => $node) {
if (!in_array($node->parent_node, $top)) {
array_push($top, $node->parent_node);
}
$result['second'][$node->parent_node][] = $node;
}
$topIds = implode(',', $top);
$topNodes = Node::whereRaw("id in ({$topIds})")->get();
foreach ($topNodes as $tkey => $tnode) {
$result['top'][] = $tnode;
}
return $result;
}
public function node()
{
$userId = Auth::user()->id;
$userNode = UserNode::nodeIds($userId);
$nodes = Node::allLevelUp();
return View::make('nodes.node', compact('userNode', 'nodes'));
}
