Airship\Cabin\Bridge\Blueprint\CustomPages::movePage PHP Метод

    public function movePage(int $pageId, string $url = '', int $destinationDir = 0) : bool
    {
        $this->db->beginTransaction();
        if ($destinationDir > 0) {
            $collision = $this->db->cell('SELECT COUNT(pageid) FROM airship_custom_page WHERE directory = ? AND url = ? AND pageid != ?', $destinationDir, $url, $pageId);
        } else {
            $collision = $this->db->cell('SELECT COUNT(pageid) FROM airship_custom_page WHERE directory IS NULL AND url = ? AND pageid != ?', $url, $pageId);
        }
        if ($collision > 0) {
            // Sorry, but no.
            throw new CustomPageCollisionException(\trk('errors.pages.collision'));
        }
        $this->db->update('airship_custom_page', ['url' => $url, 'directory' => $destinationDir > 0 ? $destinationDir : null], ['pageid' => $pageId]);
        return $this->db->commit();
    }

 /**
  * Move a page
  *
  * @param array $page
  * @param array $post
  * @param string $cabin
  * @param string $dir
  * @return bool
  */
 protected function processMovePage(array $page, array $post, string $cabin, string $dir) : bool
 {
     if (\is_numeric($post['directory'])) {
         $post['cabin'] = $this->pg->getCabinForDirectory($post['directory']);
     } elseif (\is_string($post['directory'])) {
         // We're setting this to the root directory of a cabin
         $post['cabin'] = $post['directory'];
         $post['directory'] = 0;
     } else {
         // Invalid input.
         return false;
     }
     // Actually process the new page:
     if ($page['directory'] !== $post['directory'] || $page['cabin'] !== $post['cabin'] || $page['url'] !== $post['url']) {
         $this->pg->movePage((int) $page['pageid'], $post['url'], (int) $post['directory']);
         if (!empty($post['create_redirect'])) {
             $this->pg->createPageRedirect(\Airship\keySlice($page, ['cabin', 'directory', 'url']), \Airship\keySlice($post, ['cabin', 'directory', 'url']));
         }
         \Airship\redirect($this->airship_cabin_prefix . '/pages/' . $cabin, ['dir' => $dir]);
     }
     return false;
 }