<body onload="prettyPrint();">\r
<pre class="prettyprint lang-js"><div id="cls-Ext.tree.TreeSorter"></div>/**\r
* @class Ext.tree.TreeSorter\r
- * Provides sorting of nodes in a {@link Ext.tree.TreePanel}. The TreeSorter automatically monitors events on the \r
+ * Provides sorting of nodes in a {@link Ext.tree.TreePanel}. The TreeSorter automatically monitors events on the\r
* associated TreePanel that might affect the tree's sort order (beforechildrenrendered, append, insert and textchange).\r
* Example usage:<br />\r
* <pre><code>\r
<div id="cfg-Ext.tree.TreeSorter-folderSort"></div>/**\r
* @cfg {Boolean} folderSort True to sort leaf nodes under non-leaf nodes (defaults to false)\r
*/\r
- <div id="cfg-Ext.tree.TreeSorter-property"></div>/** \r
- * @cfg {String} property The named attribute on the node to sort by (defaults to "text"). Note that this \r
+ <div id="cfg-Ext.tree.TreeSorter-property"></div>/**\r
+ * @cfg {String} property The named attribute on the node to sort by (defaults to "text"). Note that this\r
* property is only used if no {@link #sortType} function is specified, otherwise it is ignored.\r
*/\r
- <div id="cfg-Ext.tree.TreeSorter-dir"></div>/** \r
+ <div id="cfg-Ext.tree.TreeSorter-dir"></div>/**\r
* @cfg {String} dir The direction to sort ("asc" or "desc," case-insensitive, defaults to "asc")\r
*/\r
- <div id="cfg-Ext.tree.TreeSorter-leafAttr"></div>/** \r
+ <div id="cfg-Ext.tree.TreeSorter-leafAttr"></div>/**\r
* @cfg {String} leafAttr The attribute used to determine leaf nodes when {@link #folderSort} = true (defaults to "leaf")\r
*/\r
- <div id="cfg-Ext.tree.TreeSorter-caseSensitive"></div>/** \r
+ <div id="cfg-Ext.tree.TreeSorter-caseSensitive"></div>/**\r
* @cfg {Boolean} caseSensitive true for case-sensitive sort (defaults to false)\r
*/\r
- <div id="cfg-Ext.tree.TreeSorter-sortType"></div>/** \r
+ <div id="cfg-Ext.tree.TreeSorter-sortType"></div>/**\r
* @cfg {Function} sortType A custom "casting" function used to convert node values before sorting. The function\r
* will be called with a single parameter (the {@link Ext.tree.TreeNode} being evaluated) and is expected to return\r
* the node's sort value cast to the specific data type required for sorting. This could be used, for example, when\r
- * a node's text (or other attribute) should be sorted as a date or numeric value. See the class description for \r
+ * a node's text (or other attribute) should be sorted as a date or numeric value. See the class description for\r
* example usage. Note that if a sortType is specified, any {@link #property} config will be ignored.\r
*/\r
- \r
+\r
Ext.apply(this, config);\r
tree.on("beforechildrenrendered", this.doSort, this);\r
tree.on("append", this.updateSort, this);\r
tree.on("insert", this.updateSort, this);\r
tree.on("textchange", this.updateSortParent, this);\r
- \r
+\r
var dsc = this.dir && this.dir.toLowerCase() == "desc";\r
var p = this.property || "text";\r
var sortType = this.sortType;\r
return -1;\r
}\r
}\r
- var v1 = sortType ? sortType(n1.attributes[p]) : (cs ? n1.attributes[p] : n1.attributes[p].toUpperCase());\r
- var v2 = sortType ? sortType(n2.attributes[p]) : (cs ? n2.attributes[p] : n2.attributes[p].toUpperCase());\r
- if(v1 < v2){\r
- return dsc ? +1 : -1;\r
- }else if(v1 > v2){\r
- return dsc ? -1 : +1;\r
+ var v1 = sortType ? sortType(n1) : (cs ? n1.attributes[p] : n1.attributes[p].toUpperCase());\r
+ var v2 = sortType ? sortType(n2) : (cs ? n2.attributes[p] : n2.attributes[p].toUpperCase());\r
+ if(v1 < v2){\r
+ return dsc ? +1 : -1;\r
+ }else if(v1 > v2){\r
+ return dsc ? -1 : +1;\r
}else{\r
- return 0;\r
+ return 0;\r
}\r
};\r
};\r
doSort : function(node){\r
node.sort(this.sortFn);\r
},\r
- \r
+\r
compareNodes : function(n1, n2){\r
return (n1.text.toUpperCase() > n2.text.toUpperCase() ? 1 : -1);\r
},\r
- \r
+\r
updateSort : function(tree, node){\r
if(node.childrenRendered){\r
this.doSort.defer(1, this, [node]);\r
}\r
},\r
- \r
+\r
updateSortParent : function(node){\r
- var p = node.parentNode;\r
- if(p && p.childrenRendered){\r
+ var p = node.parentNode;\r
+ if(p && p.childrenRendered){\r
this.doSort.defer(1, this, [p]);\r
}\r
}\r
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