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/*** ### Types plugin** Makes it possible to add predefined types for groups of nodes, which make it possible to easily control nesting rules and icon for each group.*//*globals jQuery, define, exports, require */(function (factory) {"use strict";if (typeof define === 'function' && define.amd) {define('jstree.types', ['jquery','jstree'], factory);}else if(typeof exports === 'object') {factory(require('jquery'), require('jstree'));}else {factory(jQuery, jQuery.jstree);}}(function ($, jstree, undefined) {"use strict";if($.jstree.plugins.types) { return; }/*** An object storing all types as key value pairs, where the key is the type name and the value is an object that could contain following keys (all optional).** * `max_children` the maximum number of immediate children this node type can have. Do not specify or set to `-1` for unlimited.* * `max_depth` the maximum number of nesting this node type can have. A value of `1` would mean that the node can have children, but no grandchildren. Do not specify or set to `-1` for unlimited.* * `valid_children` an array of node type strings, that nodes of this type can have as children. Do not specify or set to `-1` for no limits.* * `icon` a string - can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class. Omit to use the default icon from your theme.** There are two predefined types:** * `#` represents the root of the tree, for example `max_children` would control the maximum number of root nodes.* * `default` represents the default node - any settings here will be applied to all nodes that do not have a type specified.** @name $.jstree.defaults.types* @plugin types*/$.jstree.defaults.types = {'default' : {}};$.jstree.defaults.types[$.jstree.root] = {};$.jstree.plugins.types = function (options, parent) {this.init = function (el, options) {var i, j;if(options && options.types && options.types['default']) {for(i in options.types) {if(i !== "default" && i !== $.jstree.root && options.types.hasOwnProperty(i)) {for(j in options.types['default']) {if(options.types['default'].hasOwnProperty(j) && options.types[i][j] === undefined) {options.types[i][j] = options.types['default'][j];}}}}}parent.init.call(this, el, options);this._model.data[$.jstree.root].type = $.jstree.root;};this.refresh = function (skip_loading, forget_state) {parent.refresh.call(this, skip_loading, forget_state);this._model.data[$.jstree.root].type = $.jstree.root;};this.bind = function () {this.element.on('model.jstree', $.proxy(function (e, data) {var m = this._model.data,dpc = data.nodes,t = this.settings.types,i, j, c = 'default';for(i = 0, j = dpc.length; i < j; i++) {c = 'default';if(m[dpc[i]].original && m[dpc[i]].original.type && t[m[dpc[i]].original.type]) {c = m[dpc[i]].original.type;}if(m[dpc[i]].data && m[dpc[i]].data.jstree && m[dpc[i]].data.jstree.type && t[m[dpc[i]].data.jstree.type]) {c = m[dpc[i]].data.jstree.type;}m[dpc[i]].type = c;if(m[dpc[i]].icon === true && t[c].icon !== undefined) {m[dpc[i]].icon = t[c].icon;}}m[$.jstree.root].type = $.jstree.root;}, this));parent.bind.call(this);};this.get_json = function (obj, options, flat) {var i, j,m = this._model.data,opt = options ? $.extend(true, {}, options, {no_id:false}) : {},tmp = parent.get_json.call(this, obj, opt, flat);if(tmp === false) { return false; }if($.isArray(tmp)) {for(i = 0, j = tmp.length; i < j; i++) {tmp[i].type = tmp[i].id && m[tmp[i].id] && m[tmp[i].id].type ? m[tmp[i].id].type : "default";if(options && options.no_id) {delete tmp[i].id;if(tmp[i].li_attr && tmp[i].li_attr.id) {delete tmp[i].li_attr.id;}if(tmp[i].a_attr && tmp[i].a_attr.id) {delete tmp[i].a_attr.id;}}}}else {tmp.type = tmp.id && m[tmp.id] && m[tmp.id].type ? m[tmp.id].type : "default";if(options && options.no_id) {tmp = this._delete_ids(tmp);}}return tmp;};this._delete_ids = function (tmp) {if($.isArray(tmp)) {for(var i = 0, j = tmp.length; i < j; i++) {tmp[i] = this._delete_ids(tmp[i]);}return tmp;}delete tmp.id;if(tmp.li_attr && tmp.li_attr.id) {delete tmp.li_attr.id;}if(tmp.a_attr && tmp.a_attr.id) {delete tmp.a_attr.id;}if(tmp.children && $.isArray(tmp.children)) {tmp.children = this._delete_ids(tmp.children);}return tmp;};this.check = function (chk, obj, par, pos, more) {if(parent.check.call(this, chk, obj, par, pos, more) === false) { return false; }obj = obj && obj.id ? obj : this.get_node(obj);par = par && par.id ? par : this.get_node(par);var m = obj && obj.id ? (more && more.origin ? more.origin : $.jstree.reference(obj.id)) : null, tmp, d, i, j;m = m && m._model && m._model.data ? m._model.data : null;switch(chk) {case "create_node":case "move_node":case "copy_node":if(chk !== 'move_node' || $.inArray(obj.id, par.children) === -1) {tmp = this.get_rules(par);if(tmp.max_children !== undefined && tmp.max_children !== -1 && tmp.max_children === par.children.length) {this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_01', 'reason' : 'max_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };return false;}if(tmp.valid_children !== undefined && tmp.valid_children !== -1 && $.inArray((obj.type || 'default'), tmp.valid_children) === -1) {this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_02', 'reason' : 'valid_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };return false;}if(m && obj.children_d && obj.parents) {d = 0;for(i = 0, j = obj.children_d.length; i < j; i++) {d = Math.max(d, m[obj.children_d[i]].parents.length);}d = d - obj.parents.length + 1;}if(d <= 0 || d === undefined) { d = 1; }do {if(tmp.max_depth !== undefined && tmp.max_depth !== -1 && tmp.max_depth < d) {this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_03', 'reason' : 'max_depth prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };return false;}par = this.get_node(par.parent);tmp = this.get_rules(par);d++;} while(par);}break;}return true;};/*** used to retrieve the type settings object for a node* @name get_rules(obj)* @param {mixed} obj the node to find the rules for* @return {Object}* @plugin types*/this.get_rules = function (obj) {obj = this.get_node(obj);if(!obj) { return false; }var tmp = this.get_type(obj, true);if(tmp.max_depth === undefined) { tmp.max_depth = -1; }if(tmp.max_children === undefined) { tmp.max_children = -1; }if(tmp.valid_children === undefined) { tmp.valid_children = -1; }return tmp;};/*** used to retrieve the type string or settings object for a node* @name get_type(obj [, rules])* @param {mixed} obj the node to find the rules for* @param {Boolean} rules if set to `true` instead of a string the settings object will be returned* @return {String|Object}* @plugin types*/this.get_type = function (obj, rules) {obj = this.get_node(obj);return (!obj) ? false : ( rules ? $.extend({ 'type' : obj.type }, this.settings.types[obj.type]) : obj.type);};/*** used to change a node's type* @name set_type(obj, type)* @param {mixed} obj the node to change* @param {String} type the new type* @plugin types*/this.set_type = function (obj, type) {var t, t1, t2, old_type, old_icon;if($.isArray(obj)) {obj = obj.slice();for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {this.set_type(obj[t1], type);}return true;}t = this.settings.types;obj = this.get_node(obj);if(!t[type] || !obj) { return false; }old_type = obj.type;old_icon = this.get_icon(obj);obj.type = type;if(old_icon === true || (t[old_type] && t[old_type].icon !== undefined && old_icon === t[old_type].icon)) {this.set_icon(obj, t[type].icon !== undefined ? t[type].icon : true);}return true;};};// include the types plugin by default// $.jstree.defaults.plugins.push("types");}));