diff options
Diffstat (limited to 'framework/Web/Javascripts/base/ajax.js')
| -rw-r--r-- | framework/Web/Javascripts/base/ajax.js | 174 |
1 files changed, 157 insertions, 17 deletions
diff --git a/framework/Web/Javascripts/base/ajax.js b/framework/Web/Javascripts/base/ajax.js index f1dd69c5..ccfb085d 100644 --- a/framework/Web/Javascripts/base/ajax.js +++ b/framework/Web/Javascripts/base/ajax.js @@ -53,17 +53,20 @@ Prado.AJAX.Request.prototype = Object.extend(Ajax.Request.prototype, respondToReadyState: function(readyState) {
var event = Ajax.Request.Events[readyState];
var transport = this.transport, json = this.evalJSON();
+
+
if(event == 'Complete' && transport.status)
Ajax.Responders.dispatch('on' + transport.status, this, transport, json);
- if (event == 'Complete')
+ (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
+ Ajax.Responders.dispatch('on' + event, this, transport, json);
+
+ if (event == 'Complete')
(this.options['on' + this.transport.status]
|| this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]
|| Prototype.emptyFunction)(transport, json);
- (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
- Ajax.Responders.dispatch('on' + event, this, transport, json);
-
+
/* Avoid memory leak in MSIE: clean up the oncomplete event handler */
if (event == 'Complete')
this.transport.onreadystatechange = Prototype.emptyFunction;
@@ -208,12 +211,10 @@ Prado.AJAX.RemoteObject.prototype = __onSuccess : function(transport, json)
{
if(this.__handlers[this.__callback])
- this.__handlers[this.__callback](json, transport.responseText);
+ this.__handlers[this.__callback](json, transport.responseText);
}
};
-
-
/**
* Respond to Prado AJAX request exceptions.
*/
@@ -235,7 +236,7 @@ Prado.AJAX.Exception = {
var msg = 'HTTP '+transport.status+" with response : \n";
msg += transport.responseText + "\n";
- msg += "Data : \n"+e;
+ msg += "Data : \n"+inspect(e);
Logger.warn(msg);
}
},
@@ -285,12 +286,14 @@ Prado.AJAX.Callback.prototype = Object.extend(new Prado.AJAX.RemoteObject(), /**
* Create and request a new Prado callback service.
- * @param string the callback ID, must be of the form, <t>ClassName.ComponentID.MethodName</t>
+ * @param string|element the callback ID, must be of the form, <t>ClassName.ComponentID.MethodName</t>
* @param list options with list key onCallbackReturn, and more.
*
*/
initialize : function(ID, options)
{
+ if(!isString(ID) && typeof(ID.id) != "undefined")
+ ID = ID.id;
if(!isString(ID))
throw new Error('A Control ID must be specified');
this.baseInitialize(this, options);
@@ -307,7 +310,25 @@ Prado.AJAX.Callback.prototype = Object.extend(new Prado.AJAX.RemoteObject(), var IDs = Prado.AJAX.Callback.IDs;
this.__service.post.data['__data'] = {};
for(var i = 0; i<IDs.length; i++)
- this.__service.post.data['__data'][IDs[i]] = $F(IDs[i]);
+ {
+ var id = IDs[i];
+ if(id.indexOf("[]") > -1)
+ this.__service.post.data['__data'][id] =
+ this.collectArrayPostData(id);
+ else if(isObject($(id)))
+ this.__service.post.data['__data'][id] = $F(id);
+ }
+ },
+
+ collectArrayPostData : function(name)
+ {
+ var elements = document.getElementsByName(name);
+ var data = [];
+ $A(elements).each(function(el)
+ {
+ if($F(el)) data.push($F(el));
+ });
+ return data;
},
/**
@@ -318,18 +339,134 @@ Prado.AJAX.Callback.prototype = Object.extend(new Prado.AJAX.RemoteObject(), requestCallback : function()
{
this.collectPostData();
- return this.__call(Prado.AJAX.Callback.Server, 'handleCallback', this.options.params);
+ if(Prado.AJAX.Validate(this.options))
+ return this.__call(Prado.AJAX.Callback.Server, 'handleCallback', this.options.params);
},
-
+
/**
* On callback request return, call the onSuccess function.
*/
handleCallback : function(result, output)
{
- this.options.onSuccess(result, output);
+ if(typeof(result) != "undefined" && !isNull(result))
+ {
+ this.options.onSuccess(result['data'], output);
+ if(result['actions'])
+ result.actions.each(Prado.AJAX.Callback.Action.__run);
+ }
}
});
+/**
+ * Prase and evaluate Callback clien-side actions.
+ */
+Prado.AJAX.Callback.Action =
+{
+ __run : function(command)
+ {
+ for(var name in command)
+ {
+ //first parameter must be a valid element or begins with '@'
+ if(command[name][0] && ($(command[name][0]) || command[name][0].indexOf("[]") > -1))
+ {
+ name.toFunction().apply(this,command[name]);
+ }
+ }
+ }
+};
+
+
+/**
+ * Returns false if validation required and validates to false,
+ * returns true otherwise.
+ * @return boolean true if validation passes.
+ */
+Prado.AJAX.Validate = function(options)
+{
+ if(options.CausesValidation)
+ {
+ if(options.ValidatorGroup)
+ return Prado.AJAX.ValidateGroup1(options.ValidatorGroup);
+ else if(options.ValidationGroup)
+ return Prado.AJAX.ValidateGroup2(options.ValidationGroup);
+ else
+ return Prado.AJAX.ValidateOthers(options.ValidationForm);
+ }
+ else
+ return true;
+};
+
+/**
+ * Validate Validator Groups.
+ * @param string ValidatorGroup
+ * @return boolean true if valid, false otherwise
+ */
+Prado.AJAX.ValidateGroup1 = function(groupId)
+{
+ var groups = Prado.Validation.groups;
+ var group = null;
+ for(var i = 0; i < groups.length; i++)
+ {
+ if(groups[i].id == groupId)
+ {
+ group = groups[i];
+ Prado.Validation.groups[i].active = true;
+ Prado.Validation.CurrentTargetGroup = null;
+ Prado.Validation.IsGroupValidation = true;
+ }
+ else
+ {
+ Prado.Validation.groups[i].active = false;
+ }
+ }
+ if(group)
+ {
+ return Prado.Validation.IsValid(group.target.form);
+ }
+ return true;
+};
+
+/**
+ * Validate ValidationGroup
+ * @param string ValidationGroup
+ * @return boolean true if valid, false otherwise.
+ */
+Prado.AJAX.ValidateGroup2 = function(groupId)
+{
+ var groups = Prado.Validation.TargetGroups;
+ for(var id in groups)
+ {
+ if(groups[id] == groupId)
+ {
+ var target = $(id);
+ Prado.Validation.ActiveTarget = target;
+ Prado.Validation.CurrentTargetGroup = groupId;
+ Prado.Validation.IsGroupValidation = false;
+ return Prado.Validation.IsValid(target.form);
+ }
+ }
+ return true;
+};
+
+/**
+ * Validate the page
+ * @return boolean true if valid, false otherwise.
+ */
+Prado.AJAX.ValidateOthers = function(formId)
+{
+ if(Prado.Validation)
+ {
+ var form = $(formId);
+ form = form || document.forms[0];
+ Prado.Validation.ActiveTarget = form;
+ Prado.Validation.CurrentTargetGroup = null;
+ Prado.Validation.IsGroupValidation = false;
+ return Prado.Validation.IsValid(form);
+ }
+ return true;
+};
+
+
//Available callback service
Prado.AJAX.Callback.Server = '';
@@ -342,14 +479,17 @@ Prado.AJAX.Callback.IDs = []; * @param string callback ID
* @param array parameters to pass to the callback service
*/
-Prado.Callback = function(ID, params, onSuccess)
+Prado.Callback = function(ID, params, onSuccess, options)
{
- var options =
+ var callback =
{
'params' : [params] || [],
- 'onSuccess' : onSuccess || Prototype.emptyFunction
+ 'onSuccess' : onSuccess || Prototype.emptyFunction,
+ 'CausesValidation' : true
};
+
+ Object.extend(callback, options || {});
- new Prado.AJAX.Callback(ID, options);
+ new Prado.AJAX.Callback(ID, callback);
return false;
}
\ No newline at end of file |