link: function()

in frontend/src/directives/PreviewPromotion.es6 [13:27]


        link: function (scope, element, attr, ctrl) {
            
            scope.$watch('validity', function() {
                ctrl.promotionUpdated(scope.promotion, scope.validity);
            });
            
            let form = element[0].querySelector('form');
            scope.$watch('promotionString', function(newValue) {
                if(newValue) form.submit();
            });
            
            scope.$watch('promotion', function() {
                ctrl.promotionUpdated(scope.promotion, scope.validity);
            }, true);
        }