Record.js - handleSave - Subpanel Data

Question

Hi all, 
 I am working on this file: custom/modules/Opportunities/clients/base/views/record/record.js 
 When saving the opportunity the h andleSave : function (options) function is called. This works. 
 In this function I am trying to get the data from a related Subpanel and then do some stuff. 
 e.g.: 
 console . log ( this . model . _relatedCollections .contacts); 
 
 However, if the subpanel is collapsed, the data of this relatedCollection (in this case: Contacts) is empty. 
 If the subpanel is expanded, it works fine. 
 
 Do you have any idea how I always can get the related data? 
 
 On my search I found this, but the related data is only available, if i press the save button two times: 
 var linkName = 'contacts' ; var subpanelCollection = this . model . getRelatedCollection ( linkName ); this . model . getRelatedCollection ( linkName ). fetch ({ relate : true }); 
 Many thanks for your help

Sven Waldinger · Accepted Answer

I also faced this issue once for cases module i achieved it via following code snippet:

relatedCollection = app.data.createRelatedCollection(this.model, 'contacts');
relatedCollection.fetch({
relate: true,
success: _.bind(function (data) {
}, this),
error: _.bind(function () {
}, this),
complete: _.bind(function () {
}, this),
});

Hope it helps.

Thanks.