Contao\PageModel::find404ByPid PHP Метод

    public static function find404ByPid($intPid, array $arrOptions = array())
    {
        $t = static::$strTable;
        $arrColumns = array("{$t}.pid=? AND {$t}.type='error_404'");
        if (isset($arrOptions['ignoreFePreview']) || !BE_USER_LOGGED_IN) {
            $time = \Date::floorToMinute();
            $arrColumns[] = "({$t}.start='' OR {$t}.start<='{$time}') AND ({$t}.stop='' OR {$t}.stop>'" . ($time + 60) . "') AND {$t}.published='1'";
        }
        if (!isset($arrOptions['order'])) {
            $arrOptions['order'] = "{$t}.sorting";
        }
        return static::findOneBy($arrColumns, $intPid, $arrOptions);
    }

 /**
  * Prepare the output
  *
  * @return \PageModel
  *
  * @internal
  */
 protected function prepare()
 {
     // Check the search index (see #3761)
     \Search::removeEntry(\Environment::get('relativeRequest'));
     // Find the matching root page
     $objRootPage = $this->getRootPageFromUrl();
     // Forward if the language should be but is not set (see #4028)
     if (\Config::get('addLanguageToUrl')) {
         // Get the request string without the script name
         $strRequest = \Environment::get('relativeRequest');
         // Only redirect if there is no language fragment (see #4669)
         if ($strRequest != '' && !preg_match('@^[a-z]{2}(\\-[A-Z]{2})?/@', $strRequest)) {
             // Handle language fragments without trailing slash (see #7666)
             if (preg_match('@^[a-z]{2}(\\-[A-Z]{2})?$@', $strRequest)) {
                 $this->redirect(\Environment::get('request') . '/', 301);
             } else {
                 if ($strRequest == \Environment::get('request')) {
                     $strRequest = $objRootPage->language . '/' . $strRequest;
                 } else {
                     $strRequest = \Environment::get('script') . '/' . $objRootPage->language . '/' . $strRequest;
                 }
                 $this->redirect($strRequest, 301);
             }
         }
     }
     // Look for a 404 page
     $obj404 = \PageModel::find404ByPid($objRootPage->id);
     // Die if there is no page at all
     if (null === $obj404) {
         throw new PageNotFoundException('Page not found');
     }
     // Forward to another page
     if ($obj404->autoforward && $obj404->jumpTo) {
         $objNextPage = \PageModel::findPublishedById($obj404->jumpTo);
         if (null === $objNextPage) {
             $this->log('Forward page ID "' . $obj404->jumpTo . '" does not exist', __METHOD__, TL_ERROR);
             throw new ForwardPageNotFoundException('Forward page not found');
         }
         $this->redirect($this->generateFrontendUrl($objNextPage->row(), null, $objRootPage->language), $obj404->redirect == 'temporary' ? 302 : 301);
     }
     return $obj404;
 }