forked from extern/egroupware
495 lines
12 KiB
JavaScript
495 lines
12 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS Custom fields object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray 2011
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* @version $Id$
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*/
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"use strict";
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/*egw:uses
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lib/tooltip;
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jquery.jquery;
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et2_core_xml;
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et2_core_DOMWidget;
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et2_core_inputWidget;
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*/
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/**
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* @augments et2_dataview
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*/
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var et2_customfields_list = et2_valueWidget.extend([et2_IDetachedDOM, et2_IInput],
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{
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attributes: {
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'customfields': {
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'name': 'Custom fields',
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'description': 'Auto filled',
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'type': 'any'
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},
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'fields': {
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'name': 'Custom fields',
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'description': 'Auto filled',
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'type': 'any'
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},
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'value': {
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'name': 'Custom fields',
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'description': 'Auto filled',
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'type': "any"
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},
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'type_filter': {
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'name': 'Field filter',
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"default": "",
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"type": "any", // String or array
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"description": "Filter displayed custom fields by their 'type2' attribute"
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}
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},
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legacyOptions: ["type_filter"], // Field restriction & private done server-side
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prefix: '#',
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DEFAULT_ID: "custom_fields",
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/**
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* Constructor
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*
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* @memberOf et2_customfields_list
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*/
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init: function() {
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// Some apps (infolog edit) don't give ID, so assign one to get settings
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if(!arguments[1].id) arguments[1].id = this.DEFAULT_ID;
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this._super.apply(this, arguments);
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// Create the table body and the table
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this.tbody = $j(document.createElement("tbody"));
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this.table = $j(document.createElement("table"))
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.addClass("et2_grid");
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this.table.append(this.tbody);
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this.rows = {};
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this.widgets = {};
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this.detachedNodes = [];
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if(!this.options.fields) this.options.fields = {};
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if(this.options.type_filter && typeof this.options.type_filter == "string")
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{
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this.options.type_filter = this.options.type_filter.split(",");
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}
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if(this.options.type_filter)
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{
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var already_filtered = !jQuery.isEmptyObject(this.options.fields);
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for(var field_name in this.options.customfields)
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{
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// Already excluded?
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if(already_filtered && !this.options.fields[field_name]) continue;
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if(!this.options.customfields[field_name].type2 || this.options.customfields[field_name].type2.length == 0 ||
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this.options.customfields[field_name].type2 == '0')
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{
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// No restrictions
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this.options.fields[field_name] = true;
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continue;
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}
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var types = typeof this.options.customfields[field_name].type2 == 'string' ? this.options.customfields[field_name].type2.split(",") : this.options.customfields[field_name].type2;
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this.options.fields[field_name] = false;
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for(var i = 0; i < types.length; i++)
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{
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if(jQuery.inArray(types[i],this.options.type_filter) > -1)
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{
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this.options.fields[field_name] = true;
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continue;
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}
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}
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}
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}
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this.setDOMNode(this.table[0]);
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},
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destroy: function() {
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this._super.apply(this, arguments);
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this.rows = {};
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this.widgets = {};
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this.detachedNodes = [];
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this.tbody = null;
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},
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/**
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* What does this do? I don't know, but when everything is done the second
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* time, this makes it work. Otherwise, all custom fields are lost.
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*/
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assign: function(_obj) {
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this.loadFields();
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},
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getDOMNode: function(_sender) {
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// Check whether the _sender object exists inside the management array
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if(this.rows && _sender.id && this.rows[_sender.id])
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{
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return this.rows[_sender.id];
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}
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return this._super.apply(this, arguments);
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},
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/**
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* Initialize widgets for custom fields
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*/
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loadFields: function() {
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if(!this.options || !this.options.customfields) return;
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// Already set up - avoid duplicates in nextmatch
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if(this._type == 'customfields-list' && !this.isInTree()) return;
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if(!jQuery.isEmptyObject(this.widgets)) return;
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// Check for global setting changes (visibility)
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var global_data = this.getArrayMgr("modifications").getRoot().getEntry('~custom_fields~');
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if(global_data.fields && !this.options.fields) this.options.fields = global_data.fields;
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// For checking app entries
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var apps = this.egw().link_app_list();
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// Create the table rows
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for(var field_name in this.options.customfields)
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{
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// Skip fields if we're filtering
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if(!jQuery.isEmptyObject(this.options.fields) && !this.options.fields[field_name]) continue;
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var field = this.options.customfields[field_name];
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var id = this.prefix+field_name;
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// Need curlies around ID for nm row expansion
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if(this.id == '$row')
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{
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id = "{" + this.id + "}" + "["+this.prefix + field_name+"]";
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}
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else if (this.id != this.DEFAULT_ID)
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{
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// Prefix this ID to avoid potential ID collisions
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id = this.id + "["+id+"]";
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}
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// Avoid creating field twice
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if(!this.rows[id])
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{
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var row = jQuery(document.createElement("tr"))
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.appendTo(this.tbody);
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var cf = jQuery(document.createElement("td"))
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.appendTo(row);
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var setup_function = '_setup_'+(apps[field.type] ? 'link_entry' : field.type.replace("-","_"));
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var attrs = {
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'id': id,
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'statustext': field.help,
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'required': field.needed,
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'readonly': this.options.readonly,
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'value': this.options.value[this.prefix+field_name]
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};
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if(this[setup_function]) {
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var no_skip = this[setup_function].call(this, field_name, field, attrs);
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if(!no_skip) continue;
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}
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if(this._type == 'customfields-list') {
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// No label, cust widget
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attrs.readonly = true;
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this.detachedNodes.push(cf[0]);
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} else {
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// Label in first column, widget in 2nd
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cf.text(field.label + "");
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cf = jQuery(document.createElement("td"))
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.appendTo(row);
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}
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this.rows[id] = cf[0];
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// Create widget
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var widget = this.widgets[field_name] = et2_createWidget(attrs.type ? attrs.type : field.type, attrs, this);
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}
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// Field is not to be shown
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if(!this.options.fields || jQuery.isEmptyObject(this.options.fields) || this.options.fields[field_name] == true)
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{
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jQuery(this.rows[field_name]).show();
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} else {
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jQuery(this.rows[field_name]).hide();
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}
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}
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},
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/**
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* Read needed info on available custom fields from various places it's stored.
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*/
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transformAttributes: function(_attrs) {
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this._super.apply(this, arguments);
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// Add in settings that are objects
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// Customized settings for this widget (unlikely)
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var data = this.getArrayMgr("modifications").getEntry(this.id);
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// Check for global settings
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var global_data = this.getArrayMgr("modifications").getRoot().getEntry('~custom_fields~', true);
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if(global_data)
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{
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for(var key in data)
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{
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// Don't overwrite fields with global values
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if(global_data[key] && key !== 'fields')
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{
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data[key] = jQuery.extend(true, {}, data[key], global_data[key]);
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}
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}
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}
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for(var key in data)
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{
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_attrs[key] = data[key];
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}
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for(var key in global_data)
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{
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if(typeof global_data[key] != 'undefined' && ! _attrs[key]) _attrs[key] = global_data[key];
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}
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if (this.id)
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{
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// Set the value for this element
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var contentMgr = this.getArrayMgr("content");
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if (contentMgr != null) {
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var val = contentMgr.getEntry(this.id);
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_attrs["value"] = {};
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if (val !== null)
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{
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// Only set the values that match desired custom fields
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for(var key in val)
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{
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if(key.indexOf(this.prefix) == 0) {
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_attrs["value"][key] = val[key];
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}
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}
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//_attrs["value"] = val;
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}
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else
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{
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// Check for custom fields directly in record
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for(var key in _attrs.customfields)
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{
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_attrs["value"][this.prefix + key] = contentMgr.getEntry(this.prefix + key);
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}
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}
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}
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}
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},
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loadFromXML: function(_node) {
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this.loadFields();
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// Load the nodes as usual
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this._super.apply(this, arguments);
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},
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set_value: function(_value) {
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if(!this.options.customfields) return;
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for(var field_name in this.options.customfields)
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{
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// Skip fields if we're filtering
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if(!jQuery.isEmptyObject(this.options.fields) && !this.options.fields[field_name]) continue;
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// Make sure widget is created, and has the needed function
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if(!this.widgets[field_name] || !this.widgets[field_name].set_value) continue;
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var value = _value[this.prefix + field_name] ? _value[this.prefix + field_name] : null;
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// Check if ID was missing
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if(value == null && this.id == this.DEFAULT_ID && this.getArrayMgr("content").getEntry(this.prefix + field_name))
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{
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value = this.getArrayMgr("content").getEntry(this.prefix + field_name);
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}
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switch(this.options.customfields[field_name].type)
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{
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case 'date':
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// Date custom fields are always in Y-m-d, which seldom matches user's preference
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// which fails when sent to date widget. This is only used for nm rows, when possible
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// this is fixed server side
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if(value && isNaN(value))
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{
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value = jQuery.datepicker.parseDate("yy-mm-dd",value);
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}
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break;
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}
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this.widgets[field_name].set_value(value);
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}
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},
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/**
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* et2_IInput so the custom field can be it's own widget.
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*/
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getValue: function() {
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// Not using an ID means we have to grab all the widget values, and put them where server knows to look
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if(this.id != this.DEFAULT_ID)
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{
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return null;
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}
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var value = {};
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for(var field_name in this.widgets)
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{
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if(this.widgets[field_name].getValue)
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{
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value[this.prefix + field_name] = this.widgets[field_name].getValue();
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}
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}
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return value;
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},
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isDirty: function() {
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var dirty = true;
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for(var field_name in this.widgets)
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{
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if(this.widgets[field_name].isDirty)
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{
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dirty = dirty && this.widgets[field_name].isDirty();
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}
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}
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return dirty;
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},
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resetDirty: function() {
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for(var field_name in this.widgets)
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{
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if(this.widgets[field_name].resetDirty)
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{
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this.widgets[field_name].resetDirty();
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}
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}
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},
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/**
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* Adapt provided attributes to match options for widget
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*/
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_setup_text: function(field_name, field, attrs) {
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// No label on the widget itself
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delete(attrs.label);
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field.type = 'textbox';
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attrs.rows = field.rows;
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attrs.size = field.len;
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return true;
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},
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_setup_select: function(field_name, field, attrs) {
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// No label on the widget itself
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delete(attrs.label);
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attrs.select_options = field.values;
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return true;
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},
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_setup_htmlarea: function(field_name, field, attrs) {
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attrs.config = field.config ? field.config : {};
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attrs.config.toolbarStartupExpanded = false;
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if(field.len)
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{
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var options = field.len.split(',');
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if(options.length) attrs.config.width = options[0];
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if(options.length > 1) attrs.config.mode = options[1];
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if(options.length > 2) attrs.config.toolbarStartupExpanded = options[2];
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}
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attrs.config.height = ((field.rows ? field.rows : 5) *16) +'px';
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return true;
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},
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_setup_radio: function(field_name, field, attrs) {
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// No label on the widget itself
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delete(attrs.label);
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field.type = 'radiogroup';
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attrs.options = field.values;
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return true;
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},
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_setup_checkbox: function(field_name, field, attrs) {
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// Read-only checkbox is just text
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if(attrs.readonly)
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{
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attrs.ro_true = field.label;
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}
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return true;
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},
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/**
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* People set button attributes as
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* label: javascript
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*/
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_setup_button: function(field_name, field, attrs) {
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// No label on the widget itself
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delete(attrs.label);
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attrs.label = field.label;
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for(var key in field.values)
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{
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attrs.label = key;
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attrs.onclick = field.values[key];
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}
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return !attrs.readonly;
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},
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_setup_link_entry: function(field_name, field, attrs) {
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// No label on the widget itself
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delete(attrs.label);
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attrs.type = "link-entry";
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attrs.only_app = field.type;
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return true;
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},
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/**
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* Set which fields are visible, by name
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*
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* Note: no # prefix on the name
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*
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*/
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set_visible: function(_fields) {
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for(var name in _fields)
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{
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if(this.rows[this.prefix + name])
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{
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if(_fields[name])
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{
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jQuery(this.rows[this.prefix+name]).show();
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}
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else
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{
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jQuery(this.rows[this.prefix+name]).hide();
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}
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}
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this.options.fields[name] = _fields[name];
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}
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},
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/**
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* Code for implementing et2_IDetachedDOM
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*/
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getDetachedAttributes: function(_attrs)
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{
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_attrs.push("value", "class");
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},
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getDetachedNodes: function()
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{
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return this.detachedNodes ? this.detachedNodes : [];
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},
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setDetachedAttributes: function(_nodes, _values)
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{
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// This doesn't need to be implemented.
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// Individual widgets are detected and handled by the grid, but the interface is needed for this to happen
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}
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});
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et2_register_widget(et2_customfields_list, ["customfields", "customfields-list"]);
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