reverting tinymce changes, updating smarty to 3.1.19

[friendica.git] / library / Smarty / libs / plugins / shared.mb_wordwrap.php

diff --git a/library/Smarty/libs/plugins/shared.mb_wordwrap.php b/library/Smarty/libs/plugins/shared.mb_wordwrap.php
index ba3498c7026d01ecfcf6adde5e11c4d675fa428a..09f14b9efa234896aaf7a2013c527fcdd8b45cc5 100644 (file)
--- a/library/Smarty/libs/plugins/shared.mb_wordwrap.php
+++ b/library/Smarty/libs/plugins/shared.mb_wordwrap.php
@@ -2,27 +2,29 @@
 /**
  * Smarty shared plugin
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsShared
  */
 
-if(!function_exists('smarty_mb_wordwrap')) {
+if (!function_exists('smarty_mb_wordwrap')) {
 
     /**
      * Wrap a string to a given number of characters
      *
-     * @link http://php.net/manual/en/function.wordwrap.php for similarity
-     * @param string  $str   the string to wrap
-     * @param int     $width the width of the output
-     * @param string  $break the character used to break the line
-     * @param boolean $cut   ignored parameter, just for the sake of
-     * @return string wrapped string
+     * @link   http://php.net/manual/en/function.wordwrap.php for similarity
+     *
+     * @param  string  $str   the string to wrap
+     * @param  int     $width the width of the output
+     * @param  string  $break the character used to break the line
+     * @param  boolean $cut   ignored parameter, just for the sake of
+     *
+     * @return string  wrapped string
      * @author Rodney Rehm
      */
-    function smarty_mb_wordwrap($str, $width=75, $break="\n", $cut=false)
+    function smarty_mb_wordwrap($str, $width = 75, $break = "\n", $cut = false)
     {
         // break words into tokens using white space as a delimiter
-        $tokens = preg_split('!(\s)!S' . Smarty::$_UTF8_MODIFIER, $str, -1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE);
+        $tokens = preg_split('!(\s)!S' . Smarty::$_UTF8_MODIFIER, $str, - 1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE);
         $length = 0;
         $t = '';
         $_previous = false;
@@ -32,12 +34,12 @@ if(!function_exists('smarty_mb_wordwrap')) {
             $_tokens = array($_token);
             if ($token_length > $width) {
                 // remove last space
-                $t = mb_substr($t, 0, -1, Smarty::$_CHARSET);
+                $t = mb_substr($t, 0, - 1, Smarty::$_CHARSET);
                 $_previous = false;
                 $length = 0;
 
                 if ($cut) {
-                    $_tokens = preg_split('!(.{' . $width . '})!S' . Smarty::$_UTF8_MODIFIER, $_token, -1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE);
+                    $_tokens = preg_split('!(.{' . $width . '})!S' . Smarty::$_UTF8_MODIFIER, $_token, - 1, PREG_SPLIT_NO_EMPTY + PREG_SPLIT_DELIM_CAPTURE);
                     // broken words go on a new line
                     $t .= $break;
                 }
@@ -51,7 +53,7 @@ if(!function_exists('smarty_mb_wordwrap')) {
                 if ($length > $width) {
                     // remove space before inserted break
                     if ($_previous && $token_length < $width) {
-                        $t = mb_substr($t, 0, -1, Smarty::$_CHARSET);
+                        $t = mb_substr($t, 0, - 1, Smarty::$_CHARSET);
                     }
 
                     // add the break before the token
@@ -63,7 +65,7 @@ if(!function_exists('smarty_mb_wordwrap')) {
                         $length = 0;
                         continue;
                     }
-                } else if ($token == "\n") {
+                } elseif ($token == "\n") {
                     // hard break must reset counters
                     $_previous = 0;
                     $length = 0;
@@ -78,6 +80,4 @@ if(!function_exists('smarty_mb_wordwrap')) {
 
         return $t;
     }
-
 }
-?>
\ No newline at end of file