Fix issue #8 Accented characters were converting to upper case when c…

…apitalize modifier is used.

\W is Matches any character that is not a word character from the basic Latin alphabet. Equivalent to [^A-Za-z0-9_].

Support for internationalization in JavaScript's RegExp is virtually nonexistent.

Convert \W to its equivalent with including accented chars

Reference:
http://compgroups.net/comp.lang.javascript/regex-with-accents/190205
http://stackoverflow.com/questions/5436824/matching-accented-characters-with-javascript-regexes
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/RegExp#character-sets

Issue raised: #8

jsmart.js

@@ -2988,11 +2988,13 @@
     jSmart.prototype.registerPlugin(
         'modifier',
         'capitalize',
-        function(s, withDigits)
-        {
-            var re = new RegExp(withDigits ? '[\\W\\d]+' : '\\W+');
+        function(s, upDigits, lcRest) {
+            var re = new RegExp(upDigits ? '[^a-zA-Z_\u00E0-\u00FC]+' : '[^a-zA-Z0-9_\u00E0-\u00FC]');
             var found = null;
             var res = '';
+            if (lcRest) {
+                s = s.toLowerCase();
+            }
             for (found=s.match(re); found; found=s.match(re))
             {
 	             var word = s.slice(0,found.index);

test/templates/modifiers.tpl

@@ -32,6 +32,8 @@ Long text with line breaks converted to BRs [{$long_text|nl2br}]
 
 {"next x-men film, x3, delayed last7"|capitalize}
 {"next x-men film, x3, delayed last7"|capitalize:true}
+{"next x-MeN film, x3, delaYED last7"|capitalize:true:true}
+{"next x-MeN film, x3, delaYED last7"|capitalize:true}
 
 {"1st num8er 3x 3zz 3numbers1n1word"|capitalize:true}	{*"3numbers1n1word"|capitalize  - Smarty renders this capitalized, bug?*}
 
@@ -112,4 +114,4 @@ Long text with line breaks converted to BRs [{$long_text|nl2br}]
 {$arr|count}
 {$pers = ['name'=>['first'=>'John','last'=>'Doe'],'age'=>36]}
 {$pers|count}
-{$pers|count:1}
+{$pers|count:1}