private function get_node($node_id) { static $nodes = array(); if (!isset($nodes[$node_id])) { $node = new midgardmvc_core_node(); $node->get_by_id($node_id); $nodes[$node_id] = midgardmvc_core_providers_hierarchy_node_midgard2::get_instance($node); } return $nodes[$node_id]; }