Pimcore\Document\Adapter\Ghostscript::isAvailable PHP Метод

    public function isAvailable()
    {
        try {
            $ghostscript = self::getGhostscriptCli();
            $phpCli = Console::getPhpCli();
            if ($ghostscript && $phpCli) {
                return true;
            }
        } catch (\Exception $e) {
            Logger::warning($e);
        }
        return false;
    }

 /**
  * @return bool
  */
 public function isAvailable()
 {
     try {
         $lo = self::getLibreOfficeCli();
         if ($lo && parent::isAvailable()) {
             // LibreOffice and GhostScript is necessary
             return true;
         }
     } catch (\Exception $e) {
         Logger::warning($e);
     }
     return false;
 }