public static function display(ModuleTreeLinks $tree_links, View $view) { $has_links = $tree_links->has_links(); if ($has_links) { $links = $tree_links->get_links(); foreach ($links as $element) { if ($element->is_visible()) { $view->assign_block_vars('element', array(), array('ELEMENT' => $element->export())); } } } return $view; }