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-rw-r--r--core/functions.php7
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;