public function instancesByDate($selfedit = "false") {
        $this->selfedit = $selfedit;

        if ($selfedit == "true") {
            $this->moufManager = MoufManager::getMoufManager();
        } else {
            $this->moufManager = MoufManager::getMoufManagerHiddenInstance();
        }

        $this->contentBlock->addFile(dirname(__FILE__)."/../views/listComponents.php", $this);
        $this->template->toHtml();
    }