function ExifPHPExtension::reEncodeToUtf8

Same name and namespace in other branches

1. 8.x-2.x src/ExifPHPExtension.php \Drupal\exif\ExifPHPExtension::reEncodeToUtf8() 1 comment

Encode read value as UTF8 string.

Parameters

string $value: Bytes to encode.

Return value

string encoded value

1 call to ExifPHPExtension::reEncodeToUtf8()

ExifPHPExtension::reformat in src/ExifPHPExtension.php

Helper function to reformat fields where required.

File

src/ExifPHPExtension.php, line 103

Class

ExifPHPExtension

Class ExifPHPExtension Parser implementation base d on PHP Exif extension.

Namespace

Drupal\exif

Code

protected function reEncodeToUtf8($value) {
    $unicode_list = unpack("v*", $value);
    $result = "";
    foreach ($unicode_list as $key => $value) {
        if ($value != 0) {
            $one_character = pack("C", $value);
            $temp = mb_convert_encoding('&#' . $value . ';', 'UTF-8', 'HTML-ENTITIES');
            $result .= $temp;
        }
    }
    return $result;
}