Functions as actions support

Can define functions as actions instead of URL strings.
Define a function that returns a deffered or the result.

1 files changed, 52 insertions, 24 deletions

diff --git a/dev/jquery.jtable.deletion.js b/dev/jquery.jtable.deletion.js
index fdc3f10..217532c 100644
--- a/dev/jquery.jtable.deletion.js
+++ b/dev/jquery.jtable.deletion.js
@@ -56,7 +56,7 @@
         *************************************************************************/
         _createDeleteDialogDiv: function () {
             var self = this;
-            
+
             //Check if deleteAction is supplied
             if (!self.options.actions.deleteAction) {
                 return;
@@ -331,11 +331,28 @@
         },
 
         /* Performs an ajax call to server to delete record
-        *  and removesd row of record from table if ajax call success.
+        *  and removes row of the record from table if ajax call success.
         *************************************************************************/
         _deleteRecordFromServer: function ($row, success, error, url) {
             var self = this;
 
+            var completeDelete = function(data) {
+                if (data.Result != 'OK') {
+                    $row.data('deleting', false);
+                    if (error) {
+                        error(data.Message);
+                    }
+
+                    return;
+                }
+
+                self._trigger("recordDeleted", null, { record: $row.data('record'), row: $row, serverResponse: data });
+
+                if (success) {
+                    success(data);
+                }
+            };
+
             //Check if it is already being deleted right now
             if ($row.data('deleting') == true) {
                 return;
@@ -345,34 +362,45 @@
 
             var postData = {};
             postData[self._keyField] = self._getKeyValueOfRecord($row.data('record'));
-
-            this._ajax({
-                url: (url || self.options.actions.deleteAction),
-                data: postData,
-                success: function (data) {
-
-                    if (data.Result != 'OK') {
+            
+            //deleteAction may be a function, check if it is
+            if (!url && $.isFunction(self.options.actions.deleteAction)) {
+
+                //Execute the function
+                var funcResult = self.options.actions.deleteAction(postData);
+
+                //Check if result is a jQuery Deferred object
+                if (self._isDeferredObject(funcResult)) {
+                    //Wait promise
+                    funcResult.done(function (data) {
+                        completeDelete(data);
+                    }).fail(function () {
                         $row.data('deleting', false);
                         if (error) {
-                            error(data.Message);
+                            error(self.options.messages.serverCommunicationError);
                         }
+                    });
+                } else { //assume it returned the deletion result
+                    completeDelete(funcResult);
+                }
 
-                        return;
+            } else { //Assume it's a URL string
+                //Make ajax call to delete the record from server
+                this._ajax({
+                    url: (url || self.options.actions.deleteAction),
+                    data: postData,
+                    success: function (data) {
+                        completeDelete(data);
+                    },
+                    error: function () {
+                        $row.data('deleting', false);
+                        if (error) {
+                            error(self.options.messages.serverCommunicationError);
+                        }
                     }
+                });
 
-                    self._trigger("recordDeleted", null, { record: $row.data('record'), row: $row, serverResponse: data });
-
-                    if (success) {
-                        success(data);
-                    }
-                },
-                error: function () {
-                    $row.data('deleting', false);
-                    if (error) {
-                        error(self.options.messages.serverCommunicationError);
-                    }
-                }
-            });
+            }
         },
 
         /* Removes a row from table after a 'deleting' animation.