Microweber\Utils\Thumbnailer::imageerror PHP Метод

    private function imageerror()
    {
        $im = imagecreatetruecolor(150, 30);
        /* Create a black image */
        $bgc = imagecolorallocate($im, 255, 255, 255);
        $tc = imagecolorallocate($im, 0, 0, 0);
        imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
        /* Output an errmsg */
        imagestring($im, 1, 5, 5, 'Error loading image', $tc);
        return $im;
    }