/** * EGroupware eTemplate2 - JS Custom fields object * * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package etemplate * @subpackage api * @link http://www.egroupware.org * @author Nathan Gray * @copyright Nathan Gray 2011 * @version $Id$ */ /*egw:uses lib/tooltip; jquery.jquery; et2_core_xml; et2_core_DOMWidget; et2_core_inputWidget; */ /** * @augments et2_dataview */ var et2_customfields_list = (function(){ "use strict"; return et2_valueWidget.extend([et2_IDetachedDOM, et2_IInput], { attributes: { 'customfields': { 'name': 'Custom fields', 'description': 'Auto filled', 'type': 'any' }, 'fields': { 'name': 'Custom fields', 'description': 'Auto filled', 'type': 'any' }, 'value': { 'name': 'Custom fields', 'description': 'Auto filled', 'type': "any" }, 'type_filter': { 'name': 'Field filter', "default": "", "type": "any", // String or array "description": "Filter displayed custom fields by their 'type2' attribute" }, 'private': { ignore: true, type: 'boolean' } }, legacyOptions: ["type_filter","private", "fields"], // Field restriction & private done server-side prefix: '#', DEFAULT_ID: "custom_fields", /** * Constructor * * @memberOf et2_customfields_list */ init: function() { // Some apps (infolog edit) don't give ID, so assign one to get settings if(!arguments[1].id) arguments[1].id = this.DEFAULT_ID; this._super.apply(this, arguments); // Allows server side to override prefix - not an attribute though if(typeof this.options.prefix != 'undefined') this.prefix = this.options.prefix; // Create the table body and the table this.tbody = jQuery(document.createElement("tbody")); this.table = jQuery(document.createElement("table")) .addClass("et2_grid et2_customfield_list"); this.table.append(this.tbody); this.rows = {}; this.widgets = {}; this.detachedNodes = []; if(!this.options.fields) this.options.fields = {}; if(this.options.type_filter && typeof this.options.type_filter == "string") { this.options.type_filter = this.options.type_filter.split(","); } if(this.options.type_filter) { var already_filtered = !jQuery.isEmptyObject(this.options.fields); for(var field_name in this.options.customfields) { // Already excluded? if(already_filtered && !this.options.fields[field_name]) continue; if(!this.options.customfields[field_name].type2 || this.options.customfields[field_name].type2.length == 0 || this.options.customfields[field_name].type2 == '0') { // No restrictions this.options.fields[field_name] = true; continue; } var types = typeof this.options.customfields[field_name].type2 == 'string' ? this.options.customfields[field_name].type2.split(",") : this.options.customfields[field_name].type2; this.options.fields[field_name] = false; for(var i = 0; i < types.length; i++) { if(jQuery.inArray(types[i],this.options.type_filter) > -1) { this.options.fields[field_name] = true; continue; } } } } this.setDOMNode(this.table[0]); }, destroy: function() { this._super.apply(this, arguments); this.rows = {}; this.widgets = {}; this.detachedNodes = []; this.tbody = null; }, /** * What does this do? I don't know, but when everything is done the second * time, this makes it work. Otherwise, all custom fields are lost. */ assign: function(_obj) { this.loadFields(); }, getDOMNode: function(_sender) { // Check whether the _sender object exists inside the management array if(this.rows && _sender.id && this.rows[_sender.id]) { return this.rows[_sender.id]; } return this._super.apply(this, arguments); }, /** * Initialize widgets for custom fields */ loadFields: function() { if(!this.options || !this.options.customfields) return; // Already set up - avoid duplicates in nextmatch if(this._type == 'customfields-list' && !this.isInTree()) return; if(!jQuery.isEmptyObject(this.widgets)) return; // Check for global setting changes (visibility) var global_data = this.getArrayMgr("modifications").getRoot().getEntry('~custom_fields~'); if(global_data && global_data.fields && !this.options.fields) this.options.fields = global_data.fields; // For checking app entries var apps = this.egw().link_app_list(); // Create the table rows for(var field_name in this.options.customfields) { // Skip fields if we're filtering if(this._type != 'customfields-list' && !jQuery.isEmptyObject(this.options.fields) && !this.options.fields[field_name]) continue; var field = this.options.customfields[field_name]; var id = this.prefix+field_name; // Need curlies around ID for nm row expansion if(this.id == '$row') { id = "{" + this.id + "}" + "["+this.prefix + field_name+"]"; } else if (this.id != this.DEFAULT_ID) { // Prefix this ID to avoid potential ID collisions id = this.id + "["+id+"]"; } // Avoid creating field twice if(!this.rows[id]) { var row = jQuery(document.createElement("tr")) .appendTo(this.tbody) .addClass(this.id+'_'+id); var cf = jQuery(document.createElement("td")) .appendTo(row); if(!field.type) field.type = 'text";' var setup_function = '_setup_'+(apps[field.type] ? 'link_entry' : field.type.replace("-","_")); var attrs = { 'id': id, 'statustext': field.help, 'needed': field.needed, 'readonly': this.getArrayMgr("readonlys").isReadOnly(id, null, this.options.readonly), 'value': this.options.value[this.prefix+field_name] }; // Can't have a required readonly, it will warn & be removed later, so avoid the warning if(attrs.readonly === true) delete attrs.needed; if(this[setup_function]) { var no_skip = this[setup_function].call(this, field_name, field, attrs); if(!no_skip) continue; } if(this._type == 'customfields-list') { // No label, cust widget attrs.readonly = true; // Widget tooltips don't work in nextmatch because of the creation / binding separation // Set title to field label so browser will show something // Add field label & help as data attribute to row, so it can be stylied with CSS (title should be disabled) row.attr('title', field.label); row.attr('data-label', field.label); row.attr('data-field', field_name); row.attr('data-help', field.help); this.detachedNodes.push(row[0]); } else { // Label in first column, widget in 2nd cf.text(field.label + ""); cf = jQuery(document.createElement("td")) .appendTo(row); } this.rows[id] = cf[0]; // Set any additional attributes set in options, but not for widgets that pass actual options if(['select','radio','radiogroup','checkbox','button'].indexOf(field.type) == -1 && !jQuery.isEmptyObject(field.values)) { var w = et2_registry[attrs.type ? attrs.type : field.type]; for(var attr_name in field.values) { if (typeof w.prototype.attributes[attr_name] != "undefined") attrs[attr_name] = field.values[attr_name]; } } // Create widget var widget = this.widgets[field_name] = et2_createWidget(attrs.type ? attrs.type : field.type, attrs, this); } // Field is not to be shown if(!this.options.fields || jQuery.isEmptyObject(this.options.fields) || this.options.fields[field_name] == true) { jQuery(this.rows[field_name]).show(); } else { jQuery(this.rows[field_name]).hide(); } } }, /** * Read needed info on available custom fields from various places it's stored. */ transformAttributes: function(_attrs) { this._super.apply(this, arguments); // Add in settings that are objects // Customized settings for this widget (unlikely) var data = this.getArrayMgr("modifications").getEntry(this.id); // Check for global settings var global_data = this.getArrayMgr("modifications").getRoot().getEntry('~custom_fields~', true); if(global_data) { for(var key in data) { // Don't overwrite fields with global values if(global_data[key] && key !== 'fields') { data[key] = jQuery.extend(true, {}, data[key], global_data[key]); } } } for(var key in data) { _attrs[key] = data[key]; } for(var key in global_data) { if(typeof global_data[key] != 'undefined' && ! _attrs[key]) _attrs[key] = global_data[key]; } if (this.id) { // Set the value for this element var contentMgr = this.getArrayMgr("content"); if (contentMgr != null) { var val = contentMgr.getEntry(this.id); _attrs["value"] = {}; if (val !== null) { if(this.id.indexOf(this.prefix) === 0 && typeof data.fields != 'undefined' && data.fields[this.id.replace(this.prefix,'')] === true) { _attrs['value'][this.id] = val; } else { // Only set the values that match desired custom fields for(var key in val) { if(key.indexOf(this.prefix) == 0) { _attrs["value"][key] = val[key]; } } } //_attrs["value"] = val; } else { // Check for custom fields directly in record for(var key in _attrs.customfields) { _attrs["value"][this.prefix + key] = contentMgr.getEntry(this.prefix + key); } } } } }, loadFromXML: function(_node) { this.loadFields(); // Load the nodes as usual this._super.apply(this, arguments); }, set_value: function(_value) { if(!this.options.customfields) return; for(var field_name in this.options.customfields) { // Skip fields if we're filtering if(!jQuery.isEmptyObject(this.options.fields) && !this.options.fields[field_name]) continue; // Make sure widget is created, and has the needed function if(!this.widgets[field_name] || !this.widgets[field_name].set_value) continue; var value = _value[this.prefix + field_name] ? _value[this.prefix + field_name] : null; // Check if ID was missing if(value == null && this.id == this.DEFAULT_ID && this.getArrayMgr("content").getEntry(this.prefix + field_name)) { value = this.getArrayMgr("content").getEntry(this.prefix + field_name); } switch(this.options.customfields[field_name].type) { case 'date': // Date custom fields are always in Y-m-d, which seldom matches user's preference // which fails when sent to date widget. This is only used for nm rows, when possible // this is fixed server side if(value && isNaN(value)) { value = jQuery.datepicker.parseDate("yy-mm-dd",value); } break; } this.widgets[field_name].set_value(value); } }, /** * et2_IInput so the custom field can be it's own widget. */ getValue: function() { // Not using an ID means we have to grab all the widget values, and put them where server knows to look if(this.id != this.DEFAULT_ID) { return null; } var value = {}; for(var field_name in this.widgets) { if(this.widgets[field_name].getValue && !this.widgets[field_name].options.readonly) { value[this.prefix + field_name] = this.widgets[field_name].getValue(); } } return value; }, isDirty: function() { var dirty = true; for(var field_name in this.widgets) { if(this.widgets[field_name].isDirty) { dirty = dirty && this.widgets[field_name].isDirty(); } } return dirty; }, resetDirty: function() { for(var field_name in this.widgets) { if(this.widgets[field_name].resetDirty) { this.widgets[field_name].resetDirty(); } } }, isValid: function() { // Individual customfields will handle themselves return true; }, /** * Adapt provided attributes to match options for widget * * rows > 1 --> textarea, with rows=rows and cols=len * !rows --> input, with size=len * rows = 1 --> input, with size=len, maxlength=len */ _setup_text: function(field_name, field, attrs) { // No label on the widget itself delete(attrs.label); field.type = 'textbox'; attrs.rows = field.rows > 1 ? field.rows : null; if(field.len) { attrs.size = field.len; if (field.rows == 1) attrs.maxlength = field.len; } return true; }, _setup_ajax_select: function(field_name, field, attrs) { var attributes = ['get_rows','get_title','id_field','template']; if(field.values) { for(var i = 0; i < attributes.length; i++) { if(typeof field.values[attributes[i]] !== 'undefined') { attrs[attributes[i]] = field.values[attributes[i]]; } } } return true; }, _setup_float: function(field_name, field, attrs) { // No label on the widget itself delete(attrs.label); field.type = 'float'; if(field.len) { attrs.size = field.len; } return true; }, _setup_select: function(field_name, field, attrs) { // No label on the widget itself delete(attrs.label); attrs.rows = field.rows; // select_options are now send from server-side incl. ones defined via a file in EGroupware root attrs.tags = field.tags; return true; }, _setup_select_account: function(field_name, field, attrs) { attrs.empty_label = egw.lang('Select'); return this._setup_select(field_name, field, attrs); }, _setup_date: function(field_name, field, attrs) { attrs.data_format = 'Y-m-d'; return true; }, _setup_date_time: function(field_name, field, attrs) { attrs.data_format = 'Y-m-d H:i:s'; return true; }, _setup_htmlarea: function(field_name, field, attrs) { attrs.config = field.config ? field.config : {}; attrs.config.toolbarStartupExpanded = false; if(field.len) { attrs.config.width = field.len+'px'; } attrs.config.height = (((field.rows > 0 && field.rows !='undefined') ? field.rows : 5) *16) +'px'; // We have to push the config modifications into the modifications array, or they'll // be overwritten by the site config from the server var data = this.getArrayMgr("modifications").getEntry(this.prefix+field_name); if(data) jQuery.extend(data.config, attrs.config); return true; }, _setup_radio: function(field_name, field, attrs) { // 'Empty' label will be first delete(attrs.label); if(field.values && field.values['']) { attrs.label = field.values['']; delete field.values['']; } field.type = 'radiogroup'; attrs.options = field.values; return true; }, _setup_checkbox: function(field_name, field, attrs) { // Read-only checkbox is just text if(attrs.readonly) { attrs.ro_true = field.label; } return true; }, /** * People set button attributes as * label: javascript */ _setup_button: function(field_name, field, attrs) { // No label on the widget itself delete(attrs.label); attrs.label = field.label; if (this._type == 'customfields-list') { // No buttons in a list, it causes problems with detached nodes return false; } // Simple case, one widget for a custom field if(!field.values || typeof field.values != 'object' || Object.keys(field.values).length == 1) { for(var key in field.values) { attrs.label = key; attrs.onclick = field.values[key]; } if (!attrs.label) { attrs.label = 'No "label=onclick" in values!'; attrs.onclick = function(){ return false; }; } return !attrs.readonly; } else { // Complicated case, a single custom field you get multiple widgets // Handle it all here, since this is the exception var row = jQuery('tr',this.tbody).last(); var cf = jQuery('td',row); // Label in first column, widget in 2nd cf.text(field.label + ""); cf = jQuery(document.createElement("td")) .appendTo(row); for(var key in field.values) { var button_attrs = jQuery.extend({},attrs); button_attrs.label = key; button_attrs.onclick = field.values[key]; button_attrs.id = attrs.id + '_' + key; // This controls where the button is placed in the DOM this.rows[button_attrs.id] = cf[0]; // Do not store in the widgets list, one name for multiple widgets would cause problems /*this.widgets[field_name] = */ et2_createWidget(attrs.type ? attrs.type : field.type, button_attrs, this); } return false; } }, _setup_link_entry: function(field_name, field, attrs) { if(field.type === 'filemanager') { return this._setup_filemanager(field_name, field, attrs); } // No label on the widget itself delete(attrs.label); attrs.type = "link-entry"; attrs.only_app = field.type; return true; }, _setup_filemanager: function(field_name, field, attrs) { attrs.type = 'vfs-upload'; delete(attrs.label); if (this._type == 'customfields-list') { // No special UI needed? return true; } else { // Complicated case, a single custom field you get multiple widgets // Handle it all here, since this is the exception var row = jQuery('tr',this.tbody).last(); var cf = jQuery('td',row); // Label in first column, widget in 2nd cf.text(field.label + ""); cf = jQuery(document.createElement("td")) .appendTo(row); // Create upload widget var widget = this.widgets[field_name] = et2_createWidget(attrs.type ? attrs.type : field.type, attrs, this); // This controls where the widget is placed in the DOM this.rows[attrs.id] = cf[0]; jQuery(widget.getDOMNode(widget)).css('vertical-align','top'); // Add a link to existing VFS file var select_attrs = jQuery.extend({}, attrs, // Filemanager select { label: '', method: 'EGroupware\\Api\\Etemplate\\Widget\\Link::link_existing', method_id: attrs.path, button_label: egw.lang('Link') },{type: 'vfs-select'}); select_attrs.id = attrs.id + '_vfs_select'; // This controls where the button is placed in the DOM this.rows[select_attrs.id] = cf[0]; // Do not store in the widgets list, one name for multiple widgets would cause problems widget = et2_createWidget(select_attrs.type, select_attrs, this); jQuery(widget.getDOMNode(widget)).css('vertical-align','top').prependTo(cf); } return false; }, /** * Set which fields are visible, by name * * Note: no # prefix on the name * */ set_visible: function(_fields) { for(var name in _fields) { if(this.rows[this.prefix + name]) { if(_fields[name]) { jQuery(this.rows[this.prefix+name]).show(); } else { jQuery(this.rows[this.prefix+name]).hide(); } } this.options.fields[name] = _fields[name]; } }, /** * Code for implementing et2_IDetachedDOM */ getDetachedAttributes: function(_attrs) { _attrs.push("value", "class"); }, getDetachedNodes: function() { return this.detachedNodes ? this.detachedNodes : []; }, setDetachedAttributes: function(_nodes, _values) { // Individual widgets are detected and handled by the grid, but the interface is needed for this to happen // Show the row if there's a value, hide it if there is no value for(var i = 0; i < _nodes.length; i++) { // toggle() needs a boolean to do what we want var key = _nodes[i].getAttribute('data-field'); jQuery(_nodes[i]).toggle(_values.fields[key] && _values.value[this.prefix + key]?true:false); } } });}).call(this); et2_register_widget(et2_customfields_list, ["customfields", "customfields-list"]);