X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/data/JsonWriter.js

diff --git a/src/data/JsonWriter.js b/src/data/JsonWriter.js
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--- a/src/data/JsonWriter.js
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-/*!
- * 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 = Ext.extend(Ext.data.DataWriter, {
-    /**
-     * @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,
-    /**
-     * @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);    
-    },
-
-    /**
-     * <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;
-        }
-    },
-    /**
-     * Implements abstract Ext.data.DataWriter#createRecord
-     * @protected
-     * @param {Ext.data.Record} rec
-     * @return {Object}
-     */
-    createRecord : function(rec) {
-       return this.toHash(rec);
-    },
-    /**
-     * Implements abstract Ext.data.DataWriter#updateRecord
-     * @protected
-     * @param {Ext.data.Record} rec
-     * @return {Object}
-     */
-    updateRecord : function(rec) {
-        return this.toHash(rec);
-
-    },
-    /**
-     * 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;
-        }
-    }
-});
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