Flitch\Rule\File\PhpTags::setAllowed PHP Метод

    public function setAllowed($allowed)
    {
        if (!is_array($allowed)) {
            $allowed = array_map('trim', explode(',', $allowed));
        }
        $this->allowed = array_intersect($allowed, array('long', 'short', 'short-echo'));
        return $this;
    }