Angularjs Apply Filter In Controller

I have root controller in my AngularJS web application and filter. Filter works if i apply it in the html template, but it doesn't work if i'm trying to apply filter in the control

Solution 1:

Don't wrap $scope.error_message = filter('ERROR'); in $scope.$apply - this will cause an error because the Controller is invoked in a digest cycle.

This should work:

functionController ($filter ... other deps ...) {
  var filter = $filter('my_filter');
  $scope.error_message =  filter('ERROR');
}