Leafo\ScssPhp\Parser::mediaQuery PHP Method

    protected function mediaQuery(&$out)
    {
        $expressions = null;
        $parts = [];
        if (($this->literal('only') && ($only = true) || $this->literal('not') && ($not = true) || true) && $this->mixedKeyword($mediaType)) {
            $prop = [Type::T_MEDIA_TYPE];
            if (isset($only)) {
                $prop[] = [Type::T_KEYWORD, 'only'];
            }
            if (isset($not)) {
                $prop[] = [Type::T_KEYWORD, 'not'];
            }
            $media = [Type::T_LIST, '', []];
            foreach ((array) $mediaType as $type) {
                if (is_array($type)) {
                    $media[2][] = $type;
                } else {
                    $media[2][] = [Type::T_KEYWORD, $type];
                }
            }
            $prop[] = $media;
            $parts[] = $prop;
        }
        if (empty($parts) || $this->literal('and')) {
            $this->genericList($expressions, 'mediaExpression', 'and', false);
            if (is_array($expressions)) {
                $parts = array_merge($parts, $expressions[2]);
            }
        }
        $out = $parts;
        return true;
    }