ModelBundle/Repository/NodeRepository.php
protected function getChildren($parentId, array $nodes)
    {
        $children = array();
        foreach ($nodes as $position => $node) {
            if ($parentId === $node['node']['parentId']) {
                unset($nodes[$position]);
                $children[] = array('node' => $node['node'], 'child' => $this->getChildren($node['nodeId'], $nodes));
            }
        }
        uasort($children, array($this, 'sortTree'));
        $children = array_values($children);

        return $children;
    }
protected function getChildren($parentId, array $nodes)
    {
        $children = array();
        foreach ($nodes as $position => $node) {
            if ($parentId === $node['node']['parentId']) {
                unset($nodes[$position]);
                $children[] = array('node' => $node['node'], 'child' => $this->getChildren($node['nodeId'], $nodes));
            }
        }
        uasort($children, array($this, 'sortTree'));
        $children = array_values($children);

        return $children;
    }
protected function getChildren ( $ parentId , array $ nodes ) { $ children = array ( ) ; foreach ( $ nodes as $ position => $ node ) { if ( $ parentId === $ node [ 'node' ] [ 'parentId' ] ) { unset ( $ nodes [ $ position ] ) ; $ children [ ] = array ( 'node' => $ node [ 'node' ] , 'child' => $ this -> getChildren ( $ node [ 'nodeId' ] , $ nodes ) ) ; } } uasort ( $ children , array ( $ this , 'sortTree' ) ) ; $ children = array_values ( $ children ) ; return $ children ; }
@param string $parentId
@param array  $nodes

@return array
@param string $parentId @param array $nodes