Contao\DC_Folder::deleteAll PHP Метод

    public function deleteAll()
    {
        if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notDeletable']) {
            throw new InternalServerErrorException('Table "' . $this->strTable . '" is not deletable.');
        }
        /** @var SessionInterface $objSession */
        $objSession = \System::getContainer()->get('session');
        $session = $objSession->all();
        $ids = $session['CURRENT']['IDS'];
        if (is_array($ids) && strlen($ids[0])) {
            foreach ($ids as $id) {
                $this->delete($id);
                // do not urldecode() here (see #6840)
            }
        }
        $this->redirect($this->getReferer());
    }