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/**
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* ### Sort plugin
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*
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* Automatically sorts all siblings in the tree according to a sorting function.
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*/
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/*globals jQuery, define, exports, require */
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(function (factory) {
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"use strict";
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if (typeof define === 'function' && define.amd) {
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define('jstree.sort', ['jquery','jstree'], factory);
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}
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else if(typeof exports === 'object') {
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factory(require('jquery'), require('jstree'));
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}
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else {
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factory(jQuery, jQuery.jstree);
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}
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}(function ($, jstree, undefined) {
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"use strict";
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if($.jstree.plugins.sort) { return; }
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/**
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* the settings function used to sort the nodes.
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* It is executed in the tree's context, accepts two nodes as arguments and should return `1` or `-1`.
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* @name $.jstree.defaults.sort
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* @plugin sort
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*/
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$.jstree.defaults.sort = function (a, b) {
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//return this.get_type(a) === this.get_type(b) ? (this.get_text(a) > this.get_text(b) ? 1 : -1) : this.get_type(a) >= this.get_type(b);
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return this.get_text(a) > this.get_text(b) ? 1 : -1;
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};
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$.jstree.plugins.sort = function (options, parent) {
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this.bind = function () {
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parent.bind.call(this);
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this.element
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.on("model.jstree", $.proxy(function (e, data) {
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this.sort(data.parent, true);
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}, this))
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.on("rename_node.jstree create_node.jstree", $.proxy(function (e, data) {
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this.sort(data.parent || data.node.parent, false);
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this.redraw_node(data.parent || data.node.parent, true);
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}, this))
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.on("move_node.jstree copy_node.jstree", $.proxy(function (e, data) {
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this.sort(data.parent, false);
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this.redraw_node(data.parent, true);
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}, this));
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};
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/**
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* used to sort a node's children
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* @private
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* @name sort(obj [, deep])
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* @param {mixed} obj the node
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* @param {Boolean} deep if set to `true` nodes are sorted recursively.
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* @plugin sort
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* @trigger search.jstree
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*/
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this.sort = function (obj, deep) {
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var i, j;
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obj = this.get_node(obj);
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if(obj && obj.children && obj.children.length) {
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obj.children.sort($.proxy(this.settings.sort, this));
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if(deep) {
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for(i = 0, j = obj.children_d.length; i < j; i++) {
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this.sort(obj.children_d[i], false);
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}
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}
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}
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};
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};
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// include the sort plugin by default
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// $.jstree.defaults.plugins.push("sort");
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}));
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