diff --git a/include/smarty/plugins/modifier.truncate.php b/include/smarty/plugins/modifier.truncate.php
index 15a26ba9755b2ef6c36580a806c8b4e581958dda..d96de5f12397bffa4769000c3ae9a09be39cb843 100644 (file)
* Name: truncate<br>
* Purpose: Truncate a string to a certain length if necessary,
* optionally splitting in the middle of a word, and
- * appending the $etc string.
+ * appending the $etc string or inserting $etc into the middle.
* @link http://smarty.php.net/manual/en/language.modifier.truncate.php
* truncate (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com>
* @param string
* @param integer
* @param string
* @param boolean
+ * @param boolean
* @return string
*/
function smarty_modifier_truncate($string, $length = 80, $etc = '...',
- $break_words = false)
+ $break_words = false, $middle = false)
{
if ($length == 0)
return '';
if (strlen($string) > $length) {
$length -= strlen($etc);
- if (!$break_words)
+ if (!$break_words && !$middle) {
$string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
-
- return substr($string, 0, $length).$etc;
- } else
+ }
+ if(!$middle) {
+ return substr($string, 0, $length).$etc;
+ } else {
+ return substr($string, 0, $length/2) . $etc . substr($string, -$length/2);
+ }
+ } else {
return $string;
+ }
}
/* vim: set expandtab: */