--- nfo/php/libs/net.php.smarty/plugins/modifier.truncate.php	2002/10/09 00:53:36	1.1
+++ nfo/php/libs/net.php.smarty/plugins/modifier.truncate.php	2004/06/16 21:58:17	1.2
@@ -1,14 +1,26 @@
 <?php
-
-/*
+/**
  * Smarty plugin
- * -------------------------------------------------------------
- * Type:     modifier
- * Name:     truncate
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * Smarty truncate modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     truncate<br>
  * Purpose:  Truncate a string to a certain length if necessary,
- *           optionally splitting in the middle of a word, and 
+ *           optionally splitting in the middle of a word, and
  *           appending the $etc string.
- * -------------------------------------------------------------
+ * @link http://smarty.php.net/manual/en/language.modifier.truncate.php
+ *          truncate (Smarty online manual)
+ * @param string
+ * @param integer
+ * @param string
+ * @param boolean
+ * @return string
  */
 function smarty_modifier_truncate($string, $length = 80, $etc = '...',
                                   $break_words = false)
@@ -18,12 +30,10 @@
 
     if (strlen($string) > $length) {
         $length -= strlen($etc);
-        $fragment = substr($string, 0, $length+1);
-        if ($break_words)
-            $fragment = substr($fragment, 0, -1);
-        else
-            $fragment = preg_replace('/\s+(\S+)?$/', '', $fragment);
-        return $fragment.$etc;
+        if (!$break_words)
+            $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
+      
+        return substr($string, 0, $length).$etc;
     } else
         return $string;
 }