Following is my code, somewhere I am doing something wrong while calling the function but I am not able to find it, please help me with this.
this._copyChild(final_features);
Above line of code gives me above error in the below program, see for arrow in the code
launch: function() {
Ext.create('Rally.ui.dialog.ChooserDialog', {
width: 450,
autoScroll: true,
height: 525,
title: 'Select to Copy',
pageSize: 100,
closable: false,
selectionButtonText: 'Copy',
artifactTypes: ['PortfolioItem/Feature','PortfolioItem/MMF'],
autoShow: true,
storeConfig:{
fetch: ['Name','PortfolioItemTypeName']
},
listeners: {
artifactChosen: function(selectedRecord) {
childrens = [];
this._type = selectedRecord.get('PortfolioItemTypeName');
this._newObj = selectedRecord;
this.onqModelRetrieved();
this.getChildrens(selectedRecord);
},
scope: this
},
});
},
getChildrens: function(selectedRecord) {
Ext.create('Rally.data.wsapi.Store', {
model: 'PortfolioItem/' + this._newObj.get('PortfolioItemTypeName'),
fetch: ['Name', 'FormattedID', 'Children'],
pageSize: 1,
autoLoad: true,
listeners: {
load: function(store, records) {
final_features = [];
Ext.Array.each(records, function(child){
var item = selectedRecord;
var childrens = item.getCollection('Children');
childrens.load({
fetch: ['FormattedID'],
callback: function(childrens, operation, success){
Ext.Array.each(childrens, function(child){
if (child.get('PortfolioItemTypeName') == "Feature") {
final_features.push(child);
=============> this._copyChild(final_features);
}
}, this);
},
scope: this
});
}, this);
}
}
});
},
// Inner Copy functions
_copyChild: function(final_features) {
var that = child;
this.innerModelRetrieved(child);
},
Inside that each function, this does not point to your outer object, but to the listeners object.
Creat a local var pointing to the outer object at the beginning of the getChildrens function and replace all scope params with it.
getChildrens: function(selectedRecord) {
var self = this; // <-- local copy of `this` (owner of getChildrens)
Ext.create('Rally.data.wsapi.Store', {
...
Ext.Array.each(childrens, function(child){
if (child.get('PortfolioItemTypeName') == "Feature") {
final_features.push(child);
this._copyChild(final_features);
}
}, self); // <--- replace `this` with `self`
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