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File: public/assets/jstree/src/jstree.types.js

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File: public/assets/jstree/src/jstree.types.js
Role: Auxiliary data
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Description: Auxiliary data
Class: Melis CMS
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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. * * `li_attr` an object of values which will be used to add HTML attributes on the resulting LI DOM node (merged with the node's own data) * * `a_attr` an object of values which will be used to add HTML attributes on the resulting A DOM node (merged with the node's own data) * * 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', $.proxy(function (e, data) { var m = this._model.data, dpc = data.nodes, t = this.settings.types, i, j, c = 'default', k; for(i = 0, j = dpc.length; i < j; i++) { c = 'default'; if(m[dpc[i]].original && m[dpc[i]].original.type && t[m[dpc[i]].original.type]) { c = m[dpc[i]].original.type; } if(m[dpc[i]].data && m[dpc[i]].data.jstree && m[dpc[i]].data.jstree.type && t[m[dpc[i]].data.jstree.type]) { c = m[dpc[i]].data.jstree.type; } m[dpc[i]].type = c; if(m[dpc[i]].icon === true && t[c].icon !== undefined) { m[dpc[i]].icon = t[c].icon; } if(t[c].li_attr !== undefined && typeof t[c].li_attr === 'object') { for (k in t[c].li_attr) { if (t[c].li_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (m[dpc[i]].li_attr[k] === undefined) { m[dpc[i]].li_attr[k] = t[c].li_attr[k]; } else if (k === 'class') { m[dpc[i]].li_attr['class'] = t[c].li_attr['class'] + ' ' + m[dpc[i]].li_attr['class']; } } } } if(t[c].a_attr !== undefined && typeof t[c].a_attr === 'object') { for (k in t[c].a_attr) { if (t[c].a_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (m[dpc[i]].a_attr[k] === undefined) { m[dpc[i]].a_attr[k] = t[c].a_attr[k]; } else if (k === 'href' && m[dpc[i]].a_attr[k] === '#') { m[dpc[i]].a_attr['href'] = t[c].a_attr['href']; } else if (k === 'class') { m[dpc[i]].a_attr['class'] = t[c].a_attr['class'] + ' ' + m[dpc[i]].a_attr['class']; } } } } } m[$.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 ? $.extend({ 'type' : obj.type }, this.settings.types[obj.type]) : obj.type); }; /** * used to change a node's type * @name set_type(obj, type) * @param {mixed} obj the node to change * @param {String} type the new type * @plugin types */ this.set_type = function (obj, type) { var m = this._model.data, t, t1, t2, old_type, old_icon, k, d, a; if($.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; } d = this.get_node(obj, true); if (d && d.length) { a = d.children('.jstree-anchor'); } 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); } // remove old type props if(t[old_type].li_attr !== undefined && typeof t[old_type].li_attr === 'object') { for (k in t[old_type].li_attr) { if (t[old_type].li_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (k === 'class') { m[obj.id].li_attr['class'] = (m[obj.id].li_attr['class'] || '').replace(t[old_type].li_attr[k], ''); if (d) { d.removeClass(t[old_type].li_attr[k]); } } else if (m[obj.id].li_attr[k] === t[old_type].li_attr[k]) { m[obj.id].li_attr[k] = null; if (d) { d.removeAttr(k); } } } } } if(t[old_type].a_attr !== undefined && typeof t[old_type].a_attr === 'object') { for (k in t[old_type].a_attr) { if (t[old_type].a_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (k === 'class') { m[obj.id].a_attr['class'] = (m[obj.id].a_attr['class'] || '').replace(t[old_type].a_attr[k], ''); if (a) { a.removeClass(t[old_type].a_attr[k]); } } else if (m[obj.id].a_attr[k] === t[old_type].a_attr[k]) { if (k === 'href') { m[obj.id].a_attr[k] = '#'; if (a) { a.attr('href', '#'); } } else { delete m[obj.id].a_attr[k]; if (a) { a.removeAttr(k); } } } } } } // add new props if(t[type].li_attr !== undefined && typeof t[type].li_attr === 'object') { for (k in t[type].li_attr) { if (t[type].li_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (m[obj.id].li_attr[k] === undefined) { m[obj.id].li_attr[k] = t[type].li_attr[k]; if (d) { if (k === 'class') { d.addClass(t[type].li_attr[k]); } else { d.attr(k, t[type].li_attr[k]); } } } else if (k === 'class') { m[obj.id].li_attr['class'] = t[type].li_attr[k] + ' ' + m[obj.id].li_attr['class']; if (d) { d.addClass(t[type].li_attr[k]); } } } } } if(t[type].a_attr !== undefined && typeof t[type].a_attr === 'object') { for (k in t[type].a_attr) { if (t[type].a_attr.hasOwnProperty(k)) { if (k === 'id') { continue; } else if (m[obj.id].a_attr[k] === undefined) { m[obj.id].a_attr[k] = t[type].a_attr[k]; if (a) { if (k === 'class') { a.addClass(t[type].a_attr[k]); } else { a.attr(k, t[type].a_attr[k]); } } } else if (k === 'href' && m[obj.id].a_attr[k] === '#') { m[obj.id].a_attr['href'] = t[type].a_attr['href']; if (a) { a.attr('href', t[type].a_attr['href']); } } else if (k === 'class') { m[obj.id].a_attr['class'] = t[type].a_attr['class'] + ' ' + m[obj.id].a_attr['class']; if (a) { a.addClass(t[type].a_attr[k]); } } } } } return true; }; }; // include the types plugin by default // $.jstree.defaults.plugins.push("types"); }));