Sabberworm\CSS\Parser::consumeUntil PHP Метод

    private function consumeUntil($aEnd, $bIncludeEnd = false, $consumeEnd = false)
    {
        $aEnd = is_array($aEnd) ? $aEnd : array($aEnd);
        $out = '';
        $start = $this->iCurrentPosition;
        while (($char = $this->consume(1)) !== '') {
            $this->consumeComment();
            if (in_array($char, $aEnd)) {
                if ($bIncludeEnd) {
                    $out .= $char;
                } elseif (!$consumeEnd) {
                    $this->iCurrentPosition -= $this->strlen($char);
                }
                return $out;
            }
            $out .= $char;
        }
        $this->iCurrentPosition = $start;
        throw new UnexpectedTokenException('One of ("' . implode('","', $aEnd) . '")', $this->peek(5), 'search');
    }