Ticket #234: 234.patch

_whatsnew.html

@@ -82 +82 @@
                         in the Paste dialog.</li>
                 <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1907">#1907</a>] Fixed sporadic
                         "FCKeditorAPI is not defined" errors in Firefox 3.</li>
+                <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/234">#234</a>] Fixed
+                        the incompatibility with the Microsoft ASP.Net AJAX UpdatePanel.</li>
         </ul>
         <p>
                 <a href="_whatsnew_history.html">See previous versions history</a></p>

editor/_source/fckeditorapi.js

@@ -147 +147 @@
 
         if ( oForm )
         {
+                // Fix for the ASP.Net AJAX UpdatePanel. (#234)
+                var win = FCKTools.GetElementWindow( oForm ) ;
+                if ( win && win.Sys && win.Sys.WebForms && win.Sys.WebForms.PageRequestManager )
+                {
+                        var _onSubmitStatements;
+                        try
+                        {
+                                _onSubmitStatements = win.Sys.WebForms.PageRequestManager.getInstance()._onSubmitStatements ;
+                        }
+                        catch (e) {}
+
+                        if ( _onSubmitStatements )
+                        {
+                                var updateFn = function()
+                                {
+                                        FCK.UpdateLinkedField();
+                                        return true;
+                                } ;
+                                // Mark the function with the editor name.
+                                updateFn._fckname = FCK.Name;
+
+                                // The _onSubmitStatements may still have a referene for the
+                                // previous function used to update the field. So, let's scan and
+                                // remove it.
+                                for ( var i = 0 ; i < _onSubmitStatements.length ; i++ )
+                                {
+                                        var _fckname = _onSubmitStatements[i]._fckname;
+                                        if ( _fckname && _fckname == FCK.Name )
+                                                _onSubmitStatements.splice( i, 1 );
+                                }
+
+                                _onSubmitStatements.push( updateFn );
+
+                                return;
+                        }
+                }
+
                 // Attach to the onsubmit event.
                 FCKTools.AddEventListener( oForm, 'submit', FCK.UpdateLinkedField ) ;