Updating Smarty

1 files changed, 24 insertions, 21 deletions

diff --git a/lib/smarty/plugins/modifier.truncate.php b/lib/smarty/plugins/modifier.truncate.php
index 9a803ec..bb881bf 100644
--- a/lib/smarty/plugins/modifier.truncate.php
+++ b/lib/smarty/plugins/modifier.truncate.php
@@ -2,58 +2,61 @@
 /**
  * Smarty plugin
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsModifier
  */
- 
 /**
  * Smarty truncate modifier plugin
- * 
- * Type:     modifier<br>
- * Name:     truncate<br>
+ * Type:     modifier
+ * Name:     truncate
  * Purpose:  Truncate a string to a certain length if necessary,
  *               optionally splitting in the middle of a word, and
  *               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> 
+ *
+ * @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  $string      input string
  * @param integer $length      length of truncated text
  * @param string  $etc         end string
  * @param boolean $break_words truncate at word boundary
  * @param boolean $middle      truncate in the middle of text
+ *
  * @return string truncated string
  */
-function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_words = false, $middle = false) {
-    if ($length == 0)
+function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_words = false, $middle = false)
+{
+    if ($length === 0) {
         return '';
-
+    }
     if (Smarty::$_MBSTRING) {
         if (mb_strlen($string, Smarty::$_CHARSET) > $length) {
             $length -= min($length, mb_strlen($etc, Smarty::$_CHARSET));
             if (!$break_words && !$middle) {
-                $string = preg_replace('/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER, '', mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
-            } 
+                $string = preg_replace(
+                    '/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER,
+                    '',
+                    mb_substr($string, 0, $length + 1, Smarty::$_CHARSET)
+                );
+            }
             if (!$middle) {
                 return mb_substr($string, 0, $length, Smarty::$_CHARSET) . $etc;
             }
-            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc . mb_substr($string, - $length / 2, $length, Smarty::$_CHARSET);
+            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc .
+                   mb_substr($string, -$length / 2, $length, Smarty::$_CHARSET);
         }
         return $string;
     }
-    
     // no MBString fallback
-    if (isset($string[$length])) {
+    if (isset($string[ $length ])) {
         $length -= min($length, strlen($etc));
         if (!$break_words && !$middle) {
             $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length + 1));
-        } 
+        }
         if (!$middle) {
             return substr($string, 0, $length) . $etc;
         }
-        return substr($string, 0, $length / 2) . $etc . substr($string, - $length / 2);
+        return substr($string, 0, $length / 2) . $etc . substr($string, -$length / 2);
     }
     return $string;
-} 
-
-?>
\ No newline at end of file
+}