Pull request #1460: 无JIRA任务 整理一下

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '69769a40034160a143576fc80b0a76bf79e82ff9':
  bugfix

src/base/single/text.js

@@ -3,6 +3,7 @@
  * @class BI.Text
  * @extends BI.Single
  */
+!(function () {
     BI.Text = BI.inherit(BI.Single, {
 
         props: {
@@ -152,7 +153,16 @@ BI.Text = BI.inherit(BI.Single, {
             BI.isKey(this.options.keyword) && this.doRedMark(this.options.keyword);
         }
     });
+    var formatters = [];
+    BI.Text.addTextFormatter = function (formatter) {
+        formatters.push(formatter);
+    };
     BI.Text.formatText = function (text) {
+        for (var i = 0, len = formatters.length; i < len; i++) {
+            text = formatters[i](text);
+        }
         return text;
     };
     BI.shortcut("bi.text", BI.Text);
+}());
+