Contao\DC_Table::cut PHP Метод

    public function cut($blnDoNotRedirect = false)
    {
        if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notSortable']) {
            throw new InternalServerErrorException('Table "' . $this->strTable . '" is not sortable.');
        }
        $cr = array();
        // ID and PID are mandatory
        if (!$this->intId || !strlen(\Input::get('pid'))) {
            $this->redirect($this->getReferer());
        }
        // Get the new position
        $this->getNewPosition('cut', \Input::get('pid'), \Input::get('mode') == '2' ? true : false);
        // Avoid circular references when there is no parent table
        if ($this->Database->fieldExists('pid', $this->strTable) && !strlen($this->ptable)) {
            $cr = $this->Database->getChildRecords($this->intId, $this->strTable);
            $cr[] = $this->intId;
        }
        /** @var SessionInterface $objSession */
        $objSession = \System::getContainer()->get('session');
        // Empty clipboard
        $arrClipboard = $objSession->get('CLIPBOARD');
        $arrClipboard[$this->strTable] = array();
        $objSession->set('CLIPBOARD', $arrClipboard);
        // Check for circular references
        if (in_array($this->set['pid'], $cr)) {
            throw new InternalServerErrorException('Attempt to relate record ' . $this->intId . ' of table "' . $this->strTable . '" to its child record ' . \Input::get('pid') . ' (circular reference).');
        }
        $this->set['tstamp'] = time();
        // HOOK: style sheet category
        if ($this->strTable == 'tl_style') {
            /** @var AttributeBagInterface $objSessionBag */
            $objSessionBag = $objSession->getBag('contao_backend');
            $filter = $objSessionBag->get('filter');
            $category = $filter['tl_style_' . CURRENT_ID]['category'];
            if ($category != '') {
                $this->set['category'] = $category;
            }
        }
        // Dynamically set the parent table of tl_content
        if ($GLOBALS['TL_DCA'][$this->strTable]['config']['dynamicPtable']) {
            $this->set['ptable'] = $this->ptable;
        }
        $this->Database->prepare("UPDATE " . $this->strTable . " %s WHERE id=?")->set($this->set)->execute($this->intId);
        // Call the oncut_callback
        if (is_array($GLOBALS['TL_DCA'][$this->strTable]['config']['oncut_callback'])) {
            foreach ($GLOBALS['TL_DCA'][$this->strTable]['config']['oncut_callback'] as $callback) {
                if (is_array($callback)) {
                    $this->import($callback[0]);
                    $this->{$callback[0]}->{$callback[1]}($this);
                } elseif (is_callable($callback)) {
                    $callback($this);
                }
            }
        }
        if (!$blnDoNotRedirect) {
            $this->redirect($this->getReferer());
        }
    }