Networking\InitCmsBundle\Twig\Extension\NetworkingHelperExtension::cropMiddle PHP Метод

    public function cropMiddle($text, $maxLength, $delimiter = '...')
    {
        // return text if it doesn't need to be cropped
        if (!$text || strlen($text) <= $maxLength || !substr($text, 0)) {
            return $text;
        }
        $substrLength = floor(($maxLength - strlen($delimiter)) / 2);
        return substr($text, 0, $substrLength) . $delimiter . substr($text, -$substrLength);
    }