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feat(core): introduce template context

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BREAKING CHANGE:
- Before, a `EmbeddedViewRef` used to have methods for 
  setting variables. Now, a user has to pass in a context
  object that represents all variables when an `EmbeddedViewRef`
  should be created.
- `ViewContainerRef.createEmbeddedViewRef` now takes
   a context object as 2nd argument.
- `EmbeddedViewRef.setLocal` and `getLocal` have been removed.
  Use `EmbeddedViewRef.context` to access the context.
- `DebugNode.locals` has been removed. Use the new methods `DebugElement.references`
  to get the references that are present on this element,
  or `DebugElement.context` to get the context of the `EmbeddedViewRef` or the component to which the element belongs.

Closes #8321
This commit is contained in:
Tobias Bosch
2016-04-28 14:00:31 -07:00
parent 96ae348648
commit cacdead96d
28 changed files with 277 additions and 246 deletions
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2
modules/angular2/test/common/directives/ng_for_spec.ts
View File

@ -512,7 +512,7 @@ class Foo {
@Component({selector: 'test-cmp', directives: [NgFor, NgIf], template: ''})
class TestComponent {
@ContentChild(TemplateRef) contentTpl: TemplateRef;
@ContentChild(TemplateRef) contentTpl: TemplateRef<Object>;
items: any;
constructor() { this.items = [1, 2]; }
trackById(index: number, item: any): string { return item['id']; }

10
modules/angular2/test/common/directives/ng_template_outlet_spec.ts
View File

@ -43,7 +43,7 @@ export function main() {
fixture.detectChanges();
expect(fixture.nativeElement).toHaveText('');
var refs = fixture.debugElement.children[0].getLocal('refs');
var refs = fixture.debugElement.children[0].references['refs'];
fixture.componentInstance.currentTplRef = refs.tplRefs.first;
fixture.detectChanges();
@ -62,7 +62,7 @@ export function main() {
.then((fixture) => {
fixture.detectChanges();
var refs = fixture.debugElement.children[0].getLocal('refs');
var refs = fixture.debugElement.children[0].references['refs'];
fixture.componentInstance.currentTplRef = refs.tplRefs.first;
fixture.detectChanges();
@ -84,7 +84,7 @@ export function main() {
.then((fixture) => {
fixture.detectChanges();
var refs = fixture.debugElement.children[0].getLocal('refs');
var refs = fixture.debugElement.children[0].references['refs'];
fixture.componentInstance.currentTplRef = refs.tplRefs.first;
fixture.detectChanges();
@ -104,10 +104,10 @@ export function main() {
@Directive({selector: 'tpl-refs', exportAs: 'tplRefs'})
class CaptureTplRefs {
@ContentChildren(TemplateRef) tplRefs: QueryList<TemplateRef>;
@ContentChildren(TemplateRef) tplRefs: QueryList<TemplateRef<any>>;
}
@Component({selector: 'test-cmp', directives: [NgTemplateOutlet, CaptureTplRefs], template: ''})
class TestComponent {
currentTplRef: TemplateRef;
currentTplRef: TemplateRef<any>;
}