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Upgrade to ExtJS 3.0.3 - Released 10/11/2009
[extjs.git] / docs / source / XmlWriter.html
diff --git a/docs/source/XmlWriter.html b/docs/source/XmlWriter.html
index 35b8e35..6e571f8 100644 (file)
--- a/docs/source/XmlWriter.html
+++ b/docs/source/XmlWriter.html
@@ -1,48 +1,143 @@
-<html>\r
-<head>\r
-  <title>The source code</title>\r
-    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
-    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body  onload="prettyPrint();">\r
-    <pre class="prettyprint lang-js"><div id="cls-Ext.data.XmlWriter"></div>/**
+<html>
+<head>
+  <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>
+</head>
+<body  onload="prettyPrint();">
+    <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.0.3
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.data.XmlWriter"></div>/**
  * @class Ext.data.XmlWriter
  * @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 via XML.
  */
  * @class Ext.data.XmlWriter
  * @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 via XML.
  */
-Ext.data.XmlWriter = Ext.extend(Ext.data.DataWriter, {
+Ext.data.XmlWriter = function(params) {
+    Ext.data.XmlWriter.superclass.constructor.apply(this, arguments);
+    this.tpl = new Ext.XTemplate(this.tpl).compile();
+};
+Ext.extend(Ext.data.XmlWriter, Ext.data.DataWriter, {
+    <div id="cfg-Ext.data.XmlWriter-root"></div>/**
+     * @cfg {String} root [records] The name of the root element when writing <b>multiple</b> records to the server.  Each
+     * xml-record written to the server will be wrapped in an element named after {@link Ext.data.XmlReader#record} property.
+     * eg:
+<code><pre>
+&lt;?xml version="1.0" encoding="UTF-8"?>
+&lt;user>&lt;first>Barney&lt;/first>&lt;/user>
+</code></pre>
+     * However, when <b>multiple</b> records are written in a batch-operation, these records must be wrapped in a containing
+     * Element.
+     * eg:
+<code><pre>
+&lt;?xml version="1.0" encoding="UTF-8"?>
+    &lt;records>
+        &lt;first>Barney&lt;/first>&lt;/user>
+        &lt;records>&lt;first>Barney&lt;/first>&lt;/user>
+    &lt;/records>
+</code></pre>
+     * Defaults to <tt>records</tt>
+     */
+    root: 'records',
+    <div id="cfg-Ext.data.XmlWriter-xmlVersion"></div>/**
+     * @cfg {String} xmlVersion [1.0] The <tt>version</tt> written to header of xml documents.
+<code><pre>&lt;?xml version="1.0" encoding="ISO-8859-15"?></pre></code>
+     */
+    xmlVersion : '1.0',
+    <div id="cfg-Ext.data.XmlWriter-xmlEncoding"></div>/**
+     * @cfg {String} xmlEncoding [ISO-8859-15] The <tt>encoding</tt> written to header of xml documents.
+<code><pre>&lt;?xml version="1.0" encoding="ISO-8859-15"?></pre></code>
+     */
+    xmlEncoding: 'ISO-8859-15',
+    <div id="cfg-Ext.data.XmlWriter-tpl"></div>/**
+     * @cfg {String} tpl The xml template.  Defaults to
+<code><pre>
+&lt;?xml version="{version}" encoding="{encoding}"?>
+    &lt;tpl if="{[values.nodes.length>1]}">&lt;{root}}>',
+    &lt;tpl for="records">
+        &lt;{parent.record}>
+        &lt;tpl for="fields">
+            &lt;{name}>{value}&lt;/{name}>
+        &lt;/tpl>
+        &lt;/{parent.record}>
+    &lt;/tpl>
+    &lt;tpl if="{[values.records.length>1]}">&lt;/{root}}>&lt;/tpl>
+</pre></code>
+     */
+    // Break up encoding here in case it's being included by some kind of page that will parse it (eg. PHP)
+    tpl: '<tpl for="."><' + '?xml version="{version}" encoding="{encoding}"?' + '><tpl if="documentRoot"><{documentRoot}><tpl for="baseParams"><tpl for="."><{name}>{value}</{name}</tpl></tpl></tpl><tpl if="records.length&gt;1"><{root}></tpl><tpl for="records"><{parent.record}><tpl for="."><{name}>{value}</{name}></tpl></{parent.record}></tpl><tpl if="records.length&gt;1"></{root}></tpl><tpl if="documentRoot"></{documentRoot}></tpl></tpl>',
+
     <div id="method-Ext.data.XmlWriter-render"></div>/**
      * Final action of a write event.  Apply the written data-object to params.
      * @param {String} action [Ext.data.Api.create|read|update|destroy]
     <div id="method-Ext.data.XmlWriter-render"></div>/**
      * Final action of a write event.  Apply the written data-object to params.
      * @param {String} action [Ext.data.Api.create|read|update|destroy]
-     * @param {Record[]} rs
+     * @param {Ext.data.Record/Ext.data.Record[]} rs
      * @param {Object} http params
      * @param {Object} http params
-     * @param {Object} data object populated according to DataReader meta-data "root" and "idProperty"
+     * @param {Object/Object[]} rendered data.
      */
     render : function(action, rs, params, data) {
      */
     render : function(action, rs, params, data) {
-        // no impl.
+        params.xmlData = this.tpl.applyTemplate({
+            version: this.xmlVersion,
+            encoding: this.xmlEncoding,
+            record: this.meta.record,
+            root: this.root,
+            records: (Ext.isArray(rs)) ? data : [data]
+        });
     },
     },
-    <div id="method-Ext.data.XmlWriter-createRecord"></div>/**
+
+    /**
+     * Converts an Ext.data.Record to xml
+     * @param {Ext.data.Record} rec
+     * @return {String} rendered xml-element
+     * @private
+     */
+    toXml : function(data) {
+        var fields = [];
+        Ext.iterate(data, function(k, v) {
+            fields.push({
+                name: k,
+                value: v
+            });
+        },this);
+        return {
+            fields: fields
+        };
+    },
+
+    /**
      * createRecord
      * @param {Ext.data.Record} rec
      * createRecord
      * @param {Ext.data.Record} rec
+     * @return {String} xml element
+     * @private
      */
     createRecord : function(rec) {
      */
     createRecord : function(rec) {
-        // no impl
+        return this.toXml(this.toHash(rec));
     },
     },
-    <div id="method-Ext.data.XmlWriter-updateRecord"></div>/**
+
+    /**
      * updateRecord
      * @param {Ext.data.Record} rec
      * updateRecord
      * @param {Ext.data.Record} rec
+     * @return {String} xml element
+     * @private
      */
     updateRecord : function(rec) {
      */
     updateRecord : function(rec) {
-        // no impl.
+        return this.toXml(this.toHash(rec));
 
     },
     <div id="method-Ext.data.XmlWriter-destroyRecord"></div>/**
      * destroyRecord
      * @param {Ext.data.Record} rec
 
     },
     <div id="method-Ext.data.XmlWriter-destroyRecord"></div>/**
      * destroyRecord
      * @param {Ext.data.Record} rec
+     * @return {String} xml element
      */
     destroyRecord : function(rec) {
      */
     destroyRecord : function(rec) {
-        // no impl
+        var data = {};
+        data[this.meta.idProperty] = rec.id;
+        return this.toXml(data);
     }
     }
-});</pre>    \r
-</body>\r
+});
+
+</pre>
+</body>
 </html>
\ No newline at end of file
 </html>
\ No newline at end of file
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