feat(modal): add resolve values to template

- Expose resolve in template as $resolve for those modals opened with a controller

BREAKING CHANGE: Since this adds support for $resolve being exposed on $scope, it could potentially overwrite any pre-existing usage of it - this is an unlikely scenario, but marked as a breaking change in case this key is being used

Closes #5808
Closes #5857

Author: wesleycho

src/modal/docs/readme.md

@@ -135,3 +135,5 @@ Events fired:
 ##### UI Router resolves
 
 If one wants to have the modal resolve using [UI Router's](https://github.com/angular-ui/ui-router) pre-1.0 resolve mechanism, one can call `$uibResolve.setResolver('$resolve')` in the configuration phase of the application. One can also provide a custom resolver as well, as long as the signature conforms to UI Router's [$resolve](http://angular-ui.github.io/ui-router/site/#/api/ui.router.util.$resolve).
+
+When the modal is opened with a controller, a `$resolve` object is exposed on the template with the resolved values from the resolve object.

src/modal/modal.js

@@ -695,9 +695,11 @@ angular.module('ui.bootstrap.modal', ['ui.bootstrap.stackedMap', 'ui.bootstrap.p
                 //controllers
                 if (modalOptions.controller) {
                   ctrlLocals.$scope = modalScope;
+                  ctrlLocals.$scope.$resolve = {};
                   ctrlLocals.$uibModalInstance = modalInstance;
                   angular.forEach(tplAndVars[1], function(value, key) {
                     ctrlLocals[key] = value;
+                    ctrlLocals.$scope.$resolve[key] = value;
                   });
 
                   // the third param will make the controller instantiate later,private api
@@ -707,7 +709,9 @@ angular.module('ui.bootstrap.modal', ['ui.bootstrap.stackedMap', 'ui.bootstrap.p
                     ctrlInstance = ctrlInstantiate.instance;
                     ctrlInstance.$close = modalScope.$close;
                     ctrlInstance.$dismiss = modalScope.$dismiss;
-                    angular.extend(ctrlInstance, providedScope);
+                    angular.extend(ctrlInstance, {
+                      $resolve: ctrlLocals.$scope.$resolve
+                    }, providedScope);
                   }
 
                   ctrlInstance = ctrlInstantiate();

src/modal/test/modal.spec.js

@@ -1053,6 +1053,20 @@ describe('$uibModal', function() {
         });
         expect($document).toHaveModalOpenWithContent('Content from root scope', 'div');
       });
+
+      it('should expose $resolve in template', function() {
+        open({
+          controller: function($scope) {},
+          resolve: {
+            $foo: function() {
+              return 'Content from resolve';
+            }
+          },
+          template: '<div>{{$resolve.$foo}}</div>'
+        });
+
+        expect($document).toHaveModalOpenWithContent('Content from resolve', 'div');
+      });
     });
 
     describe('keyboard', function () {