How to access a store from a groupFn and from an XTemplate?

[teedev]

Hi,
I have defined a store with a groupTpl and a grouper. I want to access the store inside of both. How to do this? I know it has to do with the scope. But how? Thanks!

Ext.define('MyApp.store.Demo', {
  extend : 'Ext.data.Store',  

  config : {
    model : 'MyApp.model.Demo',
    autoLoad : false,

    groupTpl : new Ext.XTemplate('<div>{section:this.getGroupScore}</div>', {
      getGroupScore : function(section) {
        var store = this; //<-- "this" is not the store. How to get it?
        //...
        return 'test';
      }
    }),

    grouper : {
      groupFn : function(record) {
        var store = this; //<-- "this" is not the store. How to get it?
        //...
        return record.data;
      }
    }

  }
});

[mitchellsimoens]

If you really needed to get the store (not sure why) you could get the store off the record.

[teedev]

you could get the store off the record.

How is this possible in getGroupScore() ? Please see my code. In groupFn() there is a parameter called record. But in getGroupScore() we don't have it.

Thanks!

[Kurt001]

Ext.getStore('storeName')

[teedev]

Ext.getStore('storeName')

Thanks. Is this the only solution? My function is called for every record. If I have 1000 records Ext.getStore would get called 1000 times. I thinks that this gives not the best performance.

[Kurt001]

I took the time for 1000 items and there is no time difference.
Should be safe to use.