/*!
- * Ext JS Library 3.1.0
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
*/
/**
* @class Ext.data.JsonWriter
* @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 Ext-3.0.1 release
- if (this.returnJson != undefined) {
- this.encode = this.returnJson;
- }
-}
-Ext.extend(Ext.data.JsonWriter, Ext.data.DataWriter, {
+Ext.data.JsonWriter = Ext.extend(Ext.data.DataWriter, {
/**
- * @cfg {Boolean} returnJson <b>Deprecated, will be removed in Ext-3.0.1</b>. Use {@link Ext.data.JsonWriter#encode} instead.
- */
- returnJson : undefined,
- /**
- * @cfg {Boolean} encode <tt>true</tt> to {@link Ext.util.JSON#encode encode} the
- * {@link Ext.data.DataWriter#toHash hashed data}. Defaults to <tt>true</tt>. When using
- * {@link Ext.data.DirectProxy}, set this to <tt>false</tt> since Ext.Direct.JsonProvider will perform
+ * @cfg {Boolean} encode <p><tt>true</tt> to {@link Ext.util.JSON#encode JSON encode} the
+ * {@link Ext.data.DataWriter#toHash hashed data} into a standard HTTP parameter named after this
+ * Reader's <code>meta.root</code> property which, by default is imported from the associated Reader. Defaults to <tt>true</tt>.</p>
+ * <p>If set to <code>false</code>, the hashed data is {@link Ext.util.JSON#encode JSON encoded}, along with
+ * the associated {@link Ext.data.Store}'s {@link Ext.data.Store#baseParams baseParams}, into the POST body.</p>
+ * <p>When using {@link Ext.data.DirectProxy}, set this to <tt>false</tt> since Ext.Direct.JsonProvider will perform
* its own json-encoding. In addition, if you're using {@link Ext.data.HttpProxy}, setting to <tt>false</tt>
* will cause HttpProxy to transmit data using the <b>jsonData</b> configuration-params of {@link Ext.Ajax#request}
- * instead of <b>params</b>. When using a {@link Ext.data.Store#restful} Store, some serverside frameworks are
+ * instead of <b>params</b>.</p>
+ * <p>When using a {@link Ext.data.Store#restful} Store, some serverside frameworks are
* tuned to expect data through the jsonData mechanism. In those cases, one will want to set <b>encode: <tt>false</tt></b>, as in
- * let the lower-level connection object (eg: Ext.Ajax) do the encoding.
+ * let the lower-level connection object (eg: Ext.Ajax) do the encoding.</p>
*/
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: <pre><code>
+{id: 1}
+ * </code></pre> Defaults to <tt>false</tt>
+ */
+ 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 {Object} http params-object to write-to.
+ * <p>This method should not need to be called by application code, however it may be useful on occasion to
+ * override it, or augment it with an {@link Function#createInterceptor interceptor} or {@link Function#createSequence sequence}.</p>
+ * <p>The provided implementation encodes the serialized data representing the Store's modified Records into the Ajax request's
+ * <code>params</code> according to the <code>{@link #encode}</code> setting.</p>
+ * @param {Object} Ajax request params object to write into.
* @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.
+ * @param {Object/Object[]} data Data object representing the serialized modified records from the Store. May be either a single object,
+ * or an Array of objects - user implementations must handle both cases.
*/
render : function(params, baseParams, data) {
if (this.encode === true) {
* @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;
+ }
}
});/**
* @class Ext.data.JsonReader
// constructor that provides mapping for reading the record data objects
{@link Ext.data.DataReader#fields fields}: [
// map Record's 'firstname' field to data object's key of same name
- {name: 'name'},
+ {name: 'name', mapping: 'firstname'},
// map Record's 'job' field to data object's 'occupation' key
{name: 'job', mapping: 'occupation'}
]
return this.readRecords(o);
},
- /**
- * Decode a json response from server.
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} response
+ /*
* TODO: refactor code between JsonReader#readRecords, #readResponse into 1 method.
* there's ugly duplication going on due to maintaining backwards compat. with 2.0. It's time to do this.
*/
+ /**
+ * Decode a JSON response from server.
+ * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
+ * @param {Object} response The XHR object returned through an Ajax server request.
+ * @return {Response} A {@link Ext.data.Response Response} object containing the data response, and also status information.
+ */
readResponse : function(action, response) {
var o = (response.responseText !== undefined) ? Ext.decode(response.responseText) : response;
if(!o) {
createAccessor : function(){
var re = /[\[\.]/;
return function(expr) {
- try {
- return(re.test(expr)) ?
- new Function('obj', 'return obj.' + expr) :
- function(obj){
- return obj[expr];
- };
- } catch(e){}
- return Ext.emptyFn;
+ if(Ext.isEmpty(expr)){
+ return Ext.emptyFn;
+ }
+ if(Ext.isFunction(expr)){
+ return expr;
+ }
+ var i = String(expr).search(re);
+ if(i >= 0){
+ return new Function('obj', 'return obj' + (i > 0 ? '.' : '') + expr);
+ }
+ return function(obj){
+ return obj[expr];
+ };
+
};
}(),
recordType = this.recordType,
fields = recordType.prototype.fields,
records = [],
+ success = true,
v;
var root = this.getRoot(o);
totalRecords = v;
}
}
+ if(s.successProperty){
+ v = this.getSuccess(o);
+ if(v === false || v === 'false'){
+ success = false;
+ }
+ }
return {
+ success : success,
records : records,
totalRecords : totalRecords
};
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