diff options
Diffstat (limited to 'core/functions.php')
| -rw-r--r-- | core/functions.php | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/core/functions.php b/core/functions.php index 36d87d5..ad63334 100644 --- a/core/functions.php +++ b/core/functions.php @@ -232,10 +232,13 @@ function getRandomValue($length = 40): string { #=============================================================================== function truncate($string, $length, $replace = '') { if(mb_strlen($string) > $length) { - $truncated = preg_replace("/^(.{1,{$length}}\\b).*/su", '$1', $string); + $truncated = preg_replace("/^(.{0,{$length}}\\b).*/su", '$1', $string); $truncated = trim($truncated); - return "{$truncated}{$replace}"; + # The additional trim call is useful, because if $truncated is empty, + # then there will be an unnecessary space between those two variables + # if $replace is preceded by a space (for example: " […]"). + return trim("{$truncated}{$replace}"); } return $string; |