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Register an AJAX handler for assign response type. Needs exec_id, widget ID, attribute name and value. Widget must support setting that attribute.

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This commit is contained in:
Nathan Gray 2013-10-09 12:56:49 +00:00
parent bfe208c013
commit fde83c834e
1 changed files with 49 additions and 1 deletions
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50
etemplate/js/etemplate2.js
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@ -96,6 +96,9 @@ function etemplate2(_container, _menuaction)
// Connect to the window resize event
$j(window).resize(this, function(e) {e.data.resize();});
// Register a handler for AJAX responses
egw.registerJSONPlugin(etemplate2_handle_assign, this, 'assign');
}
/**
@ -125,6 +128,8 @@ etemplate2.prototype.clear = function()
}
$j(this.DOMContainer).empty();
egw.unregisterJSONPlugin(etemplate2_handle_assign, this, 'assign');
// Remove self from the index
for(name in this.templates)
{
@ -692,7 +697,50 @@ function etemplate2_handle_validation_error(_type, _response)
//$j(':input',this.DOMContainer).data("validator").invalidate(_response.data);
egw().debug("warn","Validation errors", _response.data);
}
/**
* Handle assign for attributes on etemplate2 widgets
*
* @param {String} type "assign"
* @param res Response
* @param res.data.id {String} Widget ID
* @param res.data.key {String} Attribute name
* @param res.data.value New value for widget
* @param res.data.etemplate_exec_id
* @param {type} req
* @returns {Boolean} Handled by this plugin
* @throws Invalid parameters if the required res.data parameters are missing
*/
function etemplate2_handle_assign(type, res, req)
{
//Check whether all needed parameters have been passed and call the alertHandler function
if ((typeof res.data.id != 'undefined') &&
(typeof res.data.key != 'undefined') &&
(typeof res.data.value != 'undefined')
)
{
if(typeof res.data.etemplate_exec_id == 'undefined' ||
res.data.etemplate_exec_id != this.etemplate_exec_id)
{
// Not for this etemplate, but not an error
return false;
}
var widget = this.widgetContainer.getWidgetById(res.data.id);
if (widget)
{
try
{
widget['set_' + res.data.key](res.data.value);
return true;
}
catch (e)
{
egw.debug("error", "When assigning %s on %s via AJAX, \n"+e.message,res.data.key,res.data.id,widget);
}
}
return false;
}
throw 'Invalid parameters';
}
// Calls etemplate2_handle_response in the context of the object which
// requested the response from the server
egw(window).registerJSONPlugin(etemplate2_handle_load, null, 'et2_load');