public function getBlocksAsTree()
    {
        $blocks = $this->getRequestInfo()->getBlocks();
        $tree = new Varien_Data_Tree();
        $rootNodes = array();

        foreach ($blocks as $block) {
            $parentNode = $tree->getNodeById($block->getParentName());

            $node = new Varien_Data_Tree_Node(array(
                'name'     => $block->getName(),
                'class'    => $block->getClass(),
                'template' => $block->getTemplateFile(),
                'duration' => $block->getRenderedDuration(),
                'count' => $block->getRenderedCount()
            ), 'name', $tree, $parentNode);

            $tree->addNode($node, $parentNode);

            if (!$parentNode) {
                $rootNodes[] = $node;
            }
        }

        return $rootNodes;
    }
public function getBlocksAsTree()
    {
        $blocks = $this->getRequestInfo()->getBlocks();
        $tree = new Varien_Data_Tree();
        $rootNodes = array();

        foreach ($blocks as $block) {
            $parentNode = $tree->getNodeById($block->getParentName());

            $node = new Varien_Data_Tree_Node(array(
                'name'     => $block->getName(),
                'class'    => $block->getClass(),
                'template' => $block->getTemplateFile(),
                'duration' => $block->getRenderedDuration(),
                'count' => $block->getRenderedCount()
            ), 'name', $tree, $parentNode);

            $tree->addNode($node, $parentNode);

            if (!$parentNode) {
                $rootNodes[] = $node;
            }
        }

        return $rootNodes;
    }
public function getBlocksAsTree ( ) { $ blocks = $ this -> getRequestInfo ( ) -> getBlocks ( ) ; $ tree = new Varien_Data_Tree ( ) ; $ rootNodes = array ( ) ; foreach ( $ blocks as $ block ) { $ parentNode = $ tree -> getNodeById ( $ block -> getParentName ( ) ) ; $ node = new Varien_Data_Tree_Node ( array ( 'name' => $ block -> getName ( ) , 'class' => $ block -> getClass ( ) , 'template' => $ block -> getTemplateFile ( ) , 'duration' => $ block -> getRenderedDuration ( ) , 'count' => $ block -> getRenderedCount ( ) ) , 'name' , $ tree , $ parentNode ) ; $ tree -> addNode ( $ node , $ parentNode ) ; if ( ! $ parentNode ) { $ rootNodes [ ] = $ node ; } } return $ rootNodes ; }
Builds a tree based on block recorded information

@return Varien_Data_Tree_Node[]
Builds a tree based on block recorded information