diff options
| -rw-r--r-- | lib/Push.php | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Push.php b/lib/Push.php index bc25486..810a003 100644 --- a/lib/Push.php +++ b/lib/Push.php @@ -264,9 +264,10 @@ class Push { // Max length of encryption is 255, so we need to shorten the subject to be shorter $subject = $notification->getParsedSubject(); - $dataLength = 245 - strlen(json_encode($data)); + // Half the length for multibyte characters like Russian, Chinese, Japanese, Emojis, … + $dataLength = floor((245 - strlen(json_encode($data))) / 2) - 1; if (strlen($subject) > $dataLength) { - $data['subject'] = substr($subject, 0, $dataLength) . '…'; + $data['subject'] = mb_substr($subject, 0, $dataLength) . '…'; } else { $data['subject'] = $subject; } |