DirectSubmit.js
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/**
* Provides Ext.direct support for submitting form data.
*
* This example illustrates usage of Ext.direct.Direct to **submit** a form through Ext.Direct.
*
* var myFormPanel = new Ext.form.Panel({
* // configs for FormPanel
* title: 'Basic Information',
* renderTo: document.body,
* width: 300, height: 160,
* padding: 10,
* buttons:[{
* text: 'Submit',
* handler: function(){
* myFormPanel.getForm().submit({
* params: {
* foo: 'bar',
* uid: 34
* }
* });
* }
* }],
*
* // configs apply to child items
* defaults: {anchor: '100%'},
* defaultType: 'textfield',
* items: [{
* fieldLabel: 'Name',
* name: 'name'
* },{
* fieldLabel: 'Email',
* name: 'email'
* },{
* fieldLabel: 'Company',
* name: 'company'
* }],
*
* // configs for BasicForm
* api: {
* // The server-side method to call for load() requests
* load: Profile.getBasicInfo,
* // The server-side must mark the submit handler as a 'formHandler'
* submit: Profile.updateBasicInfo
* },
* // specify the order for the passed params
* paramOrder: ['uid', 'foo']
* });
*
* The data packet sent to the server will resemble something like:
*
* {
* "action":"Profile","method":"updateBasicInfo","type":"rpc","tid":"6",
* "result":{
* "success":true,
* "id":{
* "extAction":"Profile","extMethod":"updateBasicInfo",
* "extType":"rpc","extTID":"6","extUpload":"false",
* "name":"Aaron Conran","email":"aaron@sencha.com","company":"Sencha Inc."
* }
* }
* }
*
* The form will process a data packet returned by the server that is similar to the following:
*
* // sample success packet (batched requests)
* [
* {
* "action":"Profile","method":"updateBasicInfo","type":"rpc","tid":3,
* "result":{
* "success":true
* }
* }
* ]
*
* // sample failure packet (one request)
* {
* "action":"Profile","method":"updateBasicInfo","type":"rpc","tid":"6",
* "result":{
* "errors":{
* "email":"already taken"
* },
* "success":false,
* "foo":"bar"
* }
* }
*
* Also see the discussion in {@link Ext.form.action.DirectLoad}.
*/
Ext.define('Ext.form.action.DirectSubmit', {
extend:'Ext.form.action.Submit',
requires: ['Ext.direct.Manager'],
alternateClassName: 'Ext.form.Action.DirectSubmit',
alias: 'formaction.directsubmit',
type: 'directsubmit',
doSubmit: function() {
var me = this,
callback = Ext.Function.bind(me.onComplete, me),
formEl = me.buildForm();
me.form.api.submit(formEl, callback, me);
Ext.removeNode(formEl);
},
// Direct actions have already been processed and therefore
// we can directly set the result; Direct Actions do not have
// a this.response property.
processResponse: function(result) {
return (this.result = result);
},
onComplete: function(data, response){
if (data) {
this.onSuccess(data);
} else {
this.onFailure(null);
}
}
});