Add function `LimitStringToMaxLength`

string_utils/string_utils.go

@@ -287,3 +287,10 @@ func IsUrlStrict(str string) bool {
 	u, err := url.Parse(str)
 	return err == nil && u.Scheme != "" && u.Host != ""
 }
+
+func LimitStringToMaxLength(str string, maxLen int) string {
+	if len(str) > maxLen {
+		str = str[0:maxLen]
+	}
+	return str
+}