in app/scripts/controllers/grid/grid.js [237:257]
sort : function(controller, mode) {
if(mode) {
this.set('sortingOrder', mode);
} else {
var order;
switch(this.get('sortingOrder')) {
case 'NONE':
case 'DESC': order = 'ASC'; break;
case 'ASC' : order = 'DESC'; break;
}
App.Logger.log('sortingOrder: ' + order );
this.set('sortingOrder', order);
controller.send('loadData', { sort : {column: this.property, order: order} });
}
}