+++ /dev/null
-<html>
-<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title>The source code</title>
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
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-<body onload="prettyPrint();">
- <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-<div id="cls-Ext.data.JsonWriter"></div>/**
- * @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 = Ext.extend(Ext.data.DataWriter, {
- <div id="cfg-Ext.data.JsonWriter-encode"></div>/**
- * @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>.</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.</p>
- */
- encode : true,
- <div id="cfg-Ext.data.JsonWriter-encodeDelete"></div>/**
- * @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);
- },
-
- <div id="method-Ext.data.JsonWriter-render"></div>/**
- * <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 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) {
- // Encode here now.
- Ext.apply(params, baseParams);
- params[this.meta.root] = Ext.encode(data);
- } else {
- // 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;
- }
- },
- <div id="method-Ext.data.JsonWriter-createRecord"></div>/**
- * Implements abstract Ext.data.DataWriter#createRecord
- * @protected
- * @param {Ext.data.Record} rec
- * @return {Object}
- */
- createRecord : function(rec) {
- return this.toHash(rec);
- },
- <div id="method-Ext.data.JsonWriter-updateRecord"></div>/**
- * Implements abstract Ext.data.DataWriter#updateRecord
- * @protected
- * @param {Ext.data.Record} rec
- * @return {Object}
- */
- updateRecord : function(rec) {
- return this.toHash(rec);
-
- },
- <div id="method-Ext.data.JsonWriter-destroyRecord"></div>/**
- * Implements abstract Ext.data.DataWriter#destroyRecord
- * @protected
- * @param {Ext.data.Record} rec
- * @return {Object}
- */
- destroyRecord : function(rec){
- if(this.encodeDelete){
- var data = {};
- data[this.meta.idProperty] = rec.id;
- return data;
- }else{
- return rec.id;
- }
- }
-});</pre>
-</body>
-</html>
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git.ithinksw.org / extjs.git / blobdiff