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Simple et2 implementation of ajax_search widget

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This commit is contained in:
Nathan Gray 2015-04-21 16:47:33 +00:00
parent 7c2b6a44f8
commit 79332f31a5
4 changed files with 163 additions and 24 deletions
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70
etemplate/inc/class.etemplate_widget_ajax_select.inc.php Normal file
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@ -0,0 +1,70 @@
<?php
/**
* EGroupware - eTemplate serverside ajax select widget
*
* @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 2015 Nathan Gray
* @version $Id$
*/
/**
* eTemplate ajax select widget
*
*/
class etemplate_widget_ajax_select extends etemplate_widget_menupopup
{
/**
* Fill type options in self::$request->sel_options to be used on the client
*
* @param string $cname
* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
*/
public function beforeSendToClient($cname, array $expand=null)
{
$matches = null;
if ($cname == '$row') // happens eg. with custom-fields: $cname='$row', this->id='#something'
{
$form_name = $this->id;
}
// happens with fields in nm-header: $cname='nm', this->id='${row}[something]' or '{$row}[something]'
elseif (preg_match('/(\${row}|{\$row})\[([^]]+)\]$/', $this->id, $matches))
{
$form_name = $matches[2];
}
// happens in auto-repeat grids: $cname='', this->id='something[{$row}]'
elseif (preg_match('/([^[]+)\[({\$row})\]$/', $this->id, $matches))
{
$form_name = $matches[1];
}
// happens with autorepeated grids: this->id='some[$row_cont[thing]][else]' --> just use 'else'
elseif (preg_match('/\$row.*\[([^]]+)\]$/', $this->id, $matches))
{
$form_name = $matches[1];
}
else
{
$form_name = self::form_name($cname, $this->id, $expand);
}
// Make sure &nbsp;s, etc. are properly encoded when sent, and not double-encoded
$options = (isset(self::$request->sel_options[$form_name]) ? $form_name : $this->id);
if(is_array(self::$request->sel_options[$options]))
{
// Fix any custom options from application
self::fix_encoded_options(self::$request->sel_options[$options],true);
if(!self::$request->sel_options[$options])
{
unset(self::$request->sel_options[$options]);
}
}
}
}
etemplate_widget::registerWidget('etemplate_widget_ajax_select', array('ajax_select'));

2
etemplate/inc/class.etemplate_widget_customfields.inc.php
View File

@ -287,7 +287,7 @@ class etemplate_widget_customfields extends etemplate_widget_transformer
break;
default:
if (substr($type, 0, 7) !== 'select-') break;
if (substr($type, 0, 7) !== 'select-' && $type != 'ajax_select') break;
// fall-through for all select-* widgets
case 'select':
$this->attrs['multiple'] = $field['rows'] > 1;

11
etemplate/js/et2_extension_customfields.js
View File

@ -427,6 +427,17 @@ var et2_customfields_list = et2_valueWidget.extend([et2_IDetachedDOM, et2_IInput
}
return true;
},
_setup_ajax_select: function(field_name, field, attrs) {
var attributes = ['get_rows','get_title','id_field','template'];
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);

104
etemplate/js/et2_widget_ajaxSelect.js
View File

@ -36,7 +36,7 @@ var et2_ajaxSelect = et2_inputWidget.extend(
"name": "Data source",
"type": "any",
"default": "",
"description": "Function to get search results."
"description": "Function to get search results, either a javascript function or server-side."
},
'get_title': {
"name": "Title function",
@ -47,7 +47,7 @@ var et2_ajaxSelect = et2_inputWidget.extend(
'id_field': {
"name": "Result ID field",
"type": "string",
"default": "",
"default": "value",
"description": "Which key in result sub-array to look for row ID. If omitted, the key for the row will be used."
},
'template': {
@ -74,12 +74,6 @@ var et2_ajaxSelect = et2_inputWidget.extend(
"default": "true",
"description": "If readonly, widget will be text. If link is set, widget will be a link."
},
'icon': {
"name": "Icon",
"type": "string",
"default": "",
"description": "Prevent all from looking the same. Use an icon."
},
// Pass by code only
'values': {
@ -95,9 +89,17 @@ var et2_ajaxSelect = et2_inputWidget.extend(
*
* @memberOf et2_ajaxSelect
*/
init: function() {
init: function(parent, attrs) {
this._super.apply(this, arguments);
if(typeof attrs.get_rows == 'string')
{
attrs.get_rows = this.egw().link('/index.php', {
menuaction: this.options.get_rows
})
}
this.createInputWidget();
this.input = null;
this.createInputWidget();
@ -109,17 +111,73 @@ var et2_ajaxSelect = et2_inputWidget.extend(
this.input.addClass("et2_textbox");
this.setDOMNode(this.input[0]);
var widget = this;
this.input.autocomplete({
delay: 100,
source: this.options.get_rows ?
this.options.get_rows :
et2_selectbox.find_select_options(this,this.options.values),
select: function(event, ui) {
widget.value = ui.item[widget.options.id_field];
if(widget.options.get_title)
{
if(typeof widget.options.get_title == 'function')
{
widget.input.val(widget.options.get_title.call(widget.value));
}
else if (typeof widget.options.get_title == 'string')
{
// TODO: Server side callback
}
}
else
{
widget.input.val(ui.item.label);
}
// Prevent default action of setting field to the value
return false;
}
});
},
getValue: function()
{
if(this.options.blur && this.input.val() == this.options.blur) return "";
return this._super.apply(this, arguments);
return this.value;
},
set_value: function(_value)
{
this.value = _value;
if(this.input.autocomplete('instance'))
{
var source = this.input.autocomplete('option','source');
if(typeof source == 'object')
{
for(var i in source)
{
if(typeof source[i].value != 'undefined' && typeof source[i].label != 'undefined' && source[i].value === _value)
{
this.input.val(source[i].label)
}
else if (typeof source[i] == 'string')
{
this.input.val(source[_value]);
break;
}
}
}
else if(typeof source == 'function')
{
// TODO
}
}
},
set_blur: function(_value) {
if(_value) {
this.input.attr("placeholder", _value + "!"); // HTML5
this.input.attr("placeholder", _value + ""); // HTML5
if(!this.input[0].placeholder) {
// Not HTML5
if(this.input.val() == "") this.input.val(this.options.blur);
@ -172,20 +230,20 @@ var et2_ajaxSelect_ro = et2_valueWidget.extend([et2_IDetachedDOM],
this.span.text(_value);
},
/**
* Code for implementing et2_IDetachedDOM
*/
getDetachedAttributes: function(_attrs)
{
_attrs.push("value");
},
* Code for implementing et2_IDetachedDOM
*/
getDetachedAttributes: function(_attrs)
{
_attrs.push("value");
},
getDetachedNodes: function()
{
return [this.span[0]];
},
getDetachedNodes: function()
{
return [this.span[0]];
},
setDetachedAttributes: function(_nodes, _values)
{
setDetachedAttributes: function(_nodes, _values)
{
this.span = jQuery(_nodes[0]);
if(typeof _values["value"] != 'undefined')
{