Function createApplyHandlers

test/angular/1.7/angular.js:13299–13319

(eventHandlers)

      return promise;

      function createApplyHandlers(eventHandlers) {
        if (eventHandlers) {
          var applyHandlers = {};
          forEach(eventHandlers, function(eventHandler, key) {
            applyHandlers[key] = function(event) {
              if (useApplyAsync) {
                $rootScope.$applyAsync(callEventHandler);
              } else if ($rootScope.$$phase) {
                callEventHandler();
              } else {
                $rootScope.$apply(callEventHandler);
              }

              function callEventHandler() {
                eventHandler(event);
              }
            };
          });
          return applyHandlers;
        }
      }


      /**