help.js

function reloadCases (afterLoad){ 
  console.log('reloadCases()');
  // Reload cases and executes the given afterLoad callback when done.
  casesResource.query().$promise.then(function (someCases) {
    console.log('reloadCases()', someCases);
    ctrl.cases = someCases;
    $timeout(updateCases, 100);
    !!afterLoad ? afterLoad.call() : null;
  });
}