The source code

X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..6a7e4474cba9d8be4b2ec445e10f1691f7277c50:/docs/source/JsonWriter.html diff --git a/docs/source/JsonWriter.html b/docs/source/JsonWriter.html index d47d3436..30f2ca10 100644 --- a/docs/source/JsonWriter.html +++ b/docs/source/JsonWriter.html @@ -1,13 +1,14 @@ + The source code

/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
  * licensing@extjs.com
  * http://www.extjs.com/license
  */
@@ -16,20 +17,7 @@
  * @extends Ext.data.DataWriter
  * DataWriter extension for writing an array or single {@link Ext.data.Record} object(s) in preparation for executing a remote CRUD action.
  */
-Ext.data.JsonWriter = function(config) {
-    Ext.data.JsonWriter.superclass.constructor.call(this, config);
-
-    // careful to respect "returnJson", renamed to "encode"
-    // TODO: remove after v3 final release
-    if (this.returnJson != undefined) {
-        this.encode = this.returnJson;
-    }
-}
-Ext.extend(Ext.data.JsonWriter, Ext.data.DataWriter, {
-    /**
-     * @cfg {Boolean} returnJson Deprecated.  Use {@link Ext.data.JsonWriter#encode} instead.
-     */
-    returnJson : undefined,
+Ext.data.JsonWriter = Ext.extend(Ext.data.DataWriter, {
     /**
      * @cfg {Boolean} encode true to {@link Ext.util.JSON#encode encode} the
      * {@link Ext.data.DataWriter#toHash hashed data}. Defaults to true.  When using
@@ -41,20 +29,34 @@ Ext.extend(Ext.data.JsonWriter, Ext.data.DataWriter, {
      * let the lower-level connection object (eg: Ext.Ajax) do the encoding.
      */
     encode : true,
+    /**
+     * @cfg {Boolean} encodeDelete False to send only the id to the server on delete, true to encode it in an object
+     * literal, eg: 
+{id: 1}
+ * 
 Defaults to false
+     */
+    encodeDelete: false,
+    
+    constructor : function(config){
+        Ext.data.JsonWriter.superclass.constructor.call(this, config);    
+    },
 
     /**
      * Final action of a write event.  Apply the written data-object to params.
-     * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
-     * @param {Record[]} rs
-     * @param {Object} http params
-     * @param {Object} data object populated according to DataReader meta-data "root" and "idProperty"
+     * @param {Object} http params-object to write-to.
+     * @param {Object} baseParams as defined by {@link Ext.data.Store#baseParams}.  The baseParms must be encoded by the extending class, eg: {@link Ext.data.JsonWriter}, {@link Ext.data.XmlWriter}.
+     * @param {Object/Object[]} data Data-object representing compiled Store-recordset.
      */
-    render : function(action, rs, params, data) {
+    render : function(params, baseParams, data) {
         if (this.encode === true) {
+            // Encode here now.
+            Ext.apply(params, baseParams);
             params[this.meta.root] = Ext.encode(data);
         } else {
-            params.jsonData = {};
-            params.jsonData[this.meta.root] = data;
+            // defer encoding for some other layer, probably in {@link Ext.Ajax#request}.  Place everything into "jsonData" key.
+            var jdata = Ext.apply({}, baseParams);
+            jdata[this.meta.root] = data;
+            params.jsonData = jdata;
         }
     },
     /**
@@ -82,9 +84,15 @@ Ext.extend(Ext.data.JsonWriter, Ext.data.DataWriter, {
      * @param {Ext.data.Record} rec
      * @return {Object}
      */
-    destroyRecord : function(rec) {
-        return rec.id;
+    destroyRecord : function(rec){
+        if(this.encodeDelete){
+            var data = {};
+            data[this.meta.idProperty] = rec.id;
+            return data;
+        }else{
+            return rec.id;
+        }
     }
-});

+}); \ No newline at end of file