Fix #6201 - Category select

[roojs1] / Roo / data / ArrayReader.js

diff --git a/Roo/data/ArrayReader.js b/Roo/data/ArrayReader.js
index 46e7603..07c0e5d 100644 (file)
--- a/Roo/data/ArrayReader.js
+++ b/Roo/data/ArrayReader.js
@@ -46,42 +46,52 @@ var myReader = new Roo.data.ArrayReader({
  * 
  * created using {@link Roo.data.Record#create}.
  */
-Roo.data.ArrayReader = function(meta, recordType){
-    
-     
+Roo.data.ArrayReader = function(meta, recordType)
+{    
     Roo.data.ArrayReader.superclass.constructor.call(this, meta, recordType||meta.fields);
 };
 
 Roo.extend(Roo.data.ArrayReader, Roo.data.JsonReader, {
-    /**
+    
+      /**
      * Create a data block containing Roo.data.Records from an XML document.
      * @param {Object} o An Array of row objects which represents the dataset.
      * @return {Object} A data block which is used by an {@link Roo.data.Store} object as
      * a cache of Roo.data.Records.
      */
-    readRecords : function(o){
+    readRecords : function(o)
+    {
         var sid = this.meta ? this.meta.id : null;
        var recordType = this.recordType, fields = recordType.prototype.fields;
        var records = [];
        var root = o;
-           for(var i = 0; i < root.length; i++){
-                   var n = root[i];
-               var values = {};
-               var id = ((sid || sid === 0) && n[sid] !== undefined && n[sid] !== "" ? n[sid] : null);
-               for(var j = 0, jlen = fields.length; j < jlen; j++){
-                var f = fields.items[j];
-                var k = f.mapping !== undefined && f.mapping !== null ? f.mapping : j;
-                var v = n[k] !== undefined ? n[k] : f.defaultValue;
-                v = f.convert(v);
-                values[f.name] = v;
-            }
-               var record = new recordType(values, id);
-               record.json = n;
-               records[records.length] = record;
+       for(var i = 0; i < root.length; i++){
+               var n = root[i];
+           var values = {};
+           var id = ((sid || sid === 0) && n[sid] !== undefined && n[sid] !== "" ? n[sid] : null);
+           for(var j = 0, jlen = fields.length; j < jlen; j++){
+               var f = fields.items[j];
+               var k = f.mapping !== undefined && f.mapping !== null ? f.mapping : j;
+               var v = n[k] !== undefined ? n[k] : f.defaultValue;
+               v = f.convert(v);
+               values[f.name] = v;
            }
-           return {
-               records : records,
-               totalRecords : records.length
-           };
+           var record = new recordType(values, id);
+           record.json = n;
+           records[records.length] = record;
+       }
+       return {
+           records : records,
+           totalRecords : records.length
+       };
+    },
+    // used when loading children.. @see loadDataFromChildren
+    toLoadData: function(rec)
+    {
+       // expect rec just to be an array.. eg [a,b,c, [...] << cn ]
+       return typeof(rec.data.cn) == 'undefined' ? [] : rec.data.cn;
+       
     }
+    
+    
 });
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