X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..c8256059947f3aa8f5b0a9a2acf55e2142bb4742:/docs/source/JsonWriter.html diff --git a/docs/source/JsonWriter.html b/docs/source/JsonWriter.html index d47d3436..34706b2b 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 3.2.1
+ * 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