diff options
Diffstat (limited to 'phpBB/includes/functions.php')
| -rw-r--r-- | phpBB/includes/functions.php | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php index 6093976084..8ada82cffe 100644 --- a/phpBB/includes/functions.php +++ b/phpBB/includes/functions.php @@ -2683,10 +2683,17 @@ function get_preg_expression($mode) * Truncates string while retaining special characters if going over the max length * The default max length is 60 at the moment */ -function truncate_string($string, $max_length = 60) +function truncate_string($string, $max_length = 60, $allow_reply = true) { $chars = array(); + $strip_reply = false; + if ($allow_reply && strpos($string, 'Re: ') === 0) + { + $strip_reply = true; + $string = substr($string, 4); + } + // split the multibyte characters first $string_ary = preg_split('/(&#[0-9]+;)/', $string, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); @@ -2705,13 +2712,18 @@ function truncate_string($string, $max_length = 60) } // Now check the length ;) - if (sizeof($chars) <= $max_length) + if (sizeof($chars) > $max_length) + { + // Cut off the last elements from the array + $string = implode('', array_slice($chars, 0, $max_length)); + } + + if ($strip_reply) { - return $string; + $string = 'Re: ' . $string; } - // Cut off the last elements from the array - return implode('', array_slice($chars, 0, $max_length)); + return $string; } |