X-Git-Url: http://git.roojs.org/?p=roojs1;a=blobdiff_plain;f=String.js;h=f5a603e79dc40d54767f8da2f31f422a2fc1d630;hp=d53325392c9827679378c59e2430010a00ffea3f;hb=refs%2Fheads%2Fwip_alan_T6201_Category_select;hpb=4d9cd83949f3c24871af08cebb30b1f8102ac4c9

diff --git a/String.js b/String.js
index d53325392c..f5a603e79d 100644
--- a/String.js
+++ b/String.js
@@ -67,6 +67,8 @@ var s = String.format('<div class="{0}">{1}</div>', cls, text);
             return Roo.util.Format.htmlEncode(args[i]);
         });
     }
+  
+    
 });
 
 /**
@@ -88,4 +90,27 @@ sort = (sort == 'ASC' ? 'DESC' : 'ASC');
  
 String.prototype.toggle = function(value, other){
     return this == value ? other : value;
-};
\ No newline at end of file
+};
+
+
+/**
+  * Remove invalid unicode characters from a string 
+  *
+  * @return {String} The clean string
+  */
+String.prototype.unicodeClean = function () {
+    return this.replace(/[\s\S]/g,
+        function(character) {
+            if (character.charCodeAt()< 256) {
+              return character;
+           }
+           try {
+                encodeURIComponent(character);
+           } catch(e) { 
+              return '';
+           }
+           return character;
+        }
+    );
+};
+