Microweber\Providers\MediaManager::_guess_media_type_from_file_ext PHP Метод

    private function _guess_media_type_from_file_ext($ext)
    {
        $type = false;
        switch ($ext) {
            case 'jpeg':
            case 'jpg':
            case 'png':
            case 'gif':
            case 'bpm':
            case 'svg':
                $type = 'picture';
                break;
            case 'avi':
            case 'ogg':
            case 'flv':
            case 'mp4':
            case 'qt':
            case 'mpeg':
                $type = 'video';
                break;
            case 'mp3':
            case 'wav':
            case 'flac':
                $type = 'audio';
                break;
        }
        return $type;
    }