Mercurial > lada > lada-client
diff app/view/widgets/LadaForm.js @ 66:fcb63271d1bd
Created custom Form element which is bound to the model
author | Torsten Irländer <torsten.irlaender@intevation.de> |
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date | Wed, 05 Jun 2013 15:40:15 +0200 |
parents | |
children | 5c58c0e8936b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/view/widgets/LadaForm.js Wed Jun 05 15:40:15 2013 +0200 @@ -0,0 +1,91 @@ +Ext.define('Lada.view.widgets.LadaForm', { + extend: 'Ext.form.Panel', + + alias: 'widget.ladaform', + /** + * http://moduscreate.com/expert-ext-js-model-integration-in-forms/ + */ + + /** + * Can be a reference to a model instance or a model class name. + */ + model: null, + /** + * Set to the id of the model instance and the model will be loaded for you. + * Only applicable if model provided is a model class name (string). + */ + modelId: null, + bodyPadding: '10 10', + border: 0, + + initComponent: function() { + + this.callParent(); + + this.getForm().trackResetOnLoad = true; //Workaround + + if (Ext.isString(this.model)) { + + //Load a model to be updated + if (this.modelId) { + + Ext.ClassManager.get(this.model).load(this.modelId, { + failure: this.onModelLoadFailure, + success: this.onModelLoadSuccess, + scope: this + }); + + //Load an empty record to be inserted + } else { + this.bindModel(Ext.create(this.model, {})); + } + + } else { + + //Bind the provided model to be updated + this.bindModel(this.model); + + } + + this.addEvents('loadsuccess', 'loadfailure', 'savesuccess', 'savefailure'); + }, + + bindModel: function(model) { + this.model = model; + this.loadRecord(model); + }, + + commit: function(callback, scope) { + if (this.form.isDirty()) { + this.form.updateRecord(this.model); + + this.model.save({ + callback: function(records, operation) { + if (operation.wasSuccessful()) { + console.log('Save was successfull'); + this.fireEvent('savesuccess', this, records, operation); + } else { + console.log('Save was not successfull'); + var errors = operation.request.scope.reader.jsonData["errors"]; + this.form.markInvalid(errors); + this.fireEvent('savefailure', this, records, operation); + } + if (callback) { + callback.call(scope || this, this, operation.wasSuccessful(), this.model); + } + }, + scope: this + }); + } + }, + + onModelLoadSuccess: function(record, operation) { + this.bindModel(record); + this.fireEvent('loadsuccess', this, record, operation); + }, + + onModelLoadFailure: function(record, operation) { + this.fireEvent('loadfailure', this, record, operation); + } + +});