Common\Core\Twig\Extensions\BaseTwigModifiers::camelCase PHP Method

    public static function camelCase($string)
    {
        // non-alpha and non-numeric characters become spaces
        $string = preg_replace('/[^a-z0-9' . implode('', []) . ']+/i', ' ', $string);
        $string = trim($string);
        // uppercase the first character of each word
        $string = ucwords($string);
        $string = str_replace(' ', '', $string);
        $string = lcfirst($string);
        return $string;
    }