Survey 2.0 - "Cancel" button not working as expected (#9217)

added call to 'loadSurvey' after 'cancel'
also added code in 'loadSurvey' to allow for a refresh without
displaying an edit window.

docs/changelog/7.x.x.txt

@@ -25,6 +25,7 @@
  - fixed #4196: update button doesn't work in IE
 
 7.6.6
+ - fixed #9217: Survey 2.0 - "Cancel" button not working as expected(David Delikat)
  - fixed #8792: Image Preview gives ERROR in Collateral Manager
  - fixed #8774: Forum Rich Edit no longer supports indent/outdent
  - fixed #4173: fieldnames in profilefields can contain spaces

lib/WebGUI/Asset/Wobject/Survey.pm

@@ -429,13 +429,19 @@ sub www_dragDrop {
 #-------------------------------------------------------------------
 sub www_loadSurvey {
     my ( $self, $options ) = @_;
+    my $editflag = 1;
 
     $self->loadSurveyJSON();
 
     my $address = defined $options->{address} ? $options->{address} : undef;
     if ( !defined $address ) {
         if ( my $inAddress = $self->session->form->process("data") ) {
-            $address = [ split /-/, $inAddress ];
+            if( $inAddress eq '-' ) {
+                 $editflag = 0;
+		 $address = [ 0 ];
+            } else {
+		$address = [ split /-/, $inAddress ];
+	    }
         }
         else {
             $address = [0];
@@ -509,7 +515,8 @@ sub www_loadSurvey {
     #ids is a list of all ids passed in which are draggable (for adding events)
     #type is the object type
     my $return = {
-        "address", $address, "buttons", \%buttons, "edithtml", $editHtml,
+        "address", $address, "buttons", \%buttons,
+        "edithtml", $editflag ? $editHtml : '',
         "ddhtml",  $html,    "ids",     \@ids,     "type",     $var->{type}
     };
     $self->session->http->setMimeType('application/json');

www/extras/wobject/Survey/editsurvey/object.js

@@ -11,7 +11,7 @@ Survey.ObjectTemplate = new function(){
         var butts = [ 
                 { text:"Submit", handler:function(){this.submit();}, isDefault:true }, 
                 { text:"Copy", handler:function(){document.getElementById('copy').value = 1; this.submit();}},
-                { text:"Cancel", handler:function(){this.cancel();}}, 
+                { text:"Cancel", handler:function(){this.cancel(); Survey.Comm.loadSurvey('-');}}, 
                 { text:"Delete", handler:function(){document.getElementById('delete').value = 1; this.submit();}}
             ];