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feat(forms): remove support for declaring forms in html

This commit is contained in:
vsavkin 2015-02-23 15:26:53 -08:00
parent ded83e589b
commit a73c643322
3 changed files with 53 additions and 156 deletions
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1
modules/angular2/forms.js vendored
View File

@ -1,4 +1,3 @@
export * from './src/forms/model';
export * from './src/forms/directives';
export * from './src/forms/validators';
export * from './src/forms/validator_directives';

124
modules/angular2/src/forms/directives.js vendored
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@ -5,11 +5,6 @@ import {StringMapWrapper, ListWrapper} from 'angular2/src/facade/collection';
import {ControlGroup, Control} from './model';
import * as validators from './validators';
class ControlGroupDirectiveBase {
addDirective(directive):void {}
findControl(name:string):Control { return null; }
}
@CONST()
export class ControlValueAccessor {
readValue(el){}
@ -60,9 +55,16 @@ function controlValueAccessorFor(controlType:string):ControlValueAccessor {
}
}
export class ControlDirectiveBase {
_groupDecorator:ControlGroupDirectiveBase;
@Decorator({
lifecycle: [onChange],
selector: '[control]',
bind: {
'controlName' : 'control',
'type' : 'type'
}
})
export class ControlDirective {
_groupDecorator:ControlGroupDirective;
_el:NgElement;
controlName:string;
@ -71,12 +73,18 @@ export class ControlDirectiveBase {
validator:Function;
constructor(groupDecorator, el:NgElement) {
constructor(@Ancestor() groupDecorator:ControlGroupDirective, el:NgElement) {
this._groupDecorator = groupDecorator;
this._el = el;
this.validator = validators.nullValidator;
}
// TODO: vsavkin this should be moved into the constructor once static bindings
// are implemented
onChange(_) {
this._initialize();
}
_initialize() {
this._groupDecorator.addDirective(this);
@ -105,51 +113,15 @@ export class ControlDirectiveBase {
}
}
@Decorator({
lifecycle: [onChange],
selector: '[control-name]',
bind: {
'controlName' : 'control-name',
'type' : 'type'
}
})
export class ControlNameDirective extends ControlDirectiveBase {
constructor(@Ancestor() groupDecorator:ControlGroupDirective, el:NgElement) {
super(groupDecorator, el);
}
onChange(_) {
this._initialize();
}
}
@Decorator({
lifecycle: [onChange],
selector: '[control]',
bind: {
'controlName' : 'control',
'type' : 'type'
}
})
export class ControlDirective extends ControlDirectiveBase {
constructor(@Ancestor() groupDecorator:NewControlGroupDirective, el:NgElement) {
super(groupDecorator, el);
}
onChange(_) {
this._initialize();
}
}
@Decorator({
selector: '[control-group]',
bind: {
'controlGroup' : 'control-group'
}
})
export class ControlGroupDirective extends ControlGroupDirectiveBase {
export class ControlGroupDirective {
_controlGroup:ControlGroup;
_directives:List<ControlNameDirective>;
_directives:List<ControlDirective>;
constructor() {
super();
@ -161,71 +133,15 @@ export class ControlGroupDirective extends ControlGroupDirectiveBase {
ListWrapper.forEach(this._directives, (cd) => cd._updateDomValue());
}
addDirective(c:ControlNameDirective) {
ListWrapper.push(this._directives, c);
}
findControl(name:string):Control {
return this._controlGroup.controls[name];
}
}
@Component({
selector: '[new-control-group]',
bind: {
'initData' : 'new-control-group'
}
})
@Template({inline: '<content>'})
export class NewControlGroupDirective extends ControlGroupDirectiveBase {
_initData:any;
_controlGroup:ControlGroup;
_directives:List<ControlNameDirective>;
constructor() {
super();
this._directives = ListWrapper.create();
}
set initData(value) {
this._initData = value;
}
addDirective(c:ControlDirective) {
ListWrapper.push(this._directives, c);
this._controlGroup = null;
}
findControl(name:string):Control {
if (isBlank(this._controlGroup)) {
this._controlGroup = this._createControlGroup();
}
return this._controlGroup.controls[name];
}
_createControlGroup():ControlGroup {
var controls = ListWrapper.reduce(this._directives, (memo, cd) => {
var initControlValue = this._initData[cd.controlName];
memo[cd.controlName] = new Control(initControlValue);
return memo;
}, {});
return new ControlGroup(controls);
}
get value() {
return this._controlGroup.value;
}
get errors() {
return this._controlGroup.errors;
}
get valid() {
return this._controlGroup.valid;
}
}
export var FormDirectives = [
ControlGroupDirective, ControlNameDirective,
ControlDirective, NewControlGroupDirective
ControlGroupDirective, ControlDirective
];

96
modules/angular2/test/forms/integration_spec.js vendored
View File

@ -15,10 +15,10 @@ import {MockTemplateResolver} from 'angular2/src/mock/template_resolver_mock';
import {Injector} from 'angular2/di';
import {Component, Decorator, Template} from 'angular2/core';
import {ControlGroupDirective, ControlNameDirective,
ControlDirective, NewControlGroupDirective,
Control, ControlGroup, ControlValueAccessor,
RequiredValidatorDirective} from 'angular2/forms';
import {ControlGroupDirective, ControlDirective, Control, ControlGroup,
ControlValueAccessor, RequiredValidatorDirective} from 'angular2/forms';
import * as validators from 'angular2/src/forms/validators';
export function main() {
function detectChanges(view) {
@ -42,8 +42,7 @@ export function main() {
tplResolver.setTemplate(componentType, new Template({
inline: template,
directives: [ControlGroupDirective, ControlNameDirective, ControlDirective,
NewControlGroupDirective, WrappedValue]
directives: [ControlGroupDirective, ControlDirective, WrappedValue]
}));
compiler.compile(componentType).then((pv) => {
@ -61,7 +60,7 @@ export function main() {
}));
var t = `<div [control-group]="form">
<input type="text" control-name="login">
<input type="text" control="login">
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -78,7 +77,7 @@ export function main() {
var ctx = new MyComp(form);
var t = `<div [control-group]="form">
<input type="text" control-name="login">
<input type="text" control="login">
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -99,7 +98,7 @@ export function main() {
var ctx = new MyComp(form);
var t = `<div [control-group]="form">
<input type="text" control-name="login">
<input type="text" control="login">
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -121,7 +120,7 @@ export function main() {
}), "one");
var t = `<div [control-group]="form">
<input type="text" [control-name]="name">
<input type="text" [control]="name">
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -141,7 +140,7 @@ export function main() {
var ctx = new MyComp(new ControlGroup({"checkbox": new Control(true)}));
var t = `<div [control-group]="form">
<input type="checkbox" control-name="checkbox">
<input type="checkbox" control="checkbox">
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -160,7 +159,7 @@ export function main() {
var ctx = new MyComp(new ControlGroup({"name": new Control("aa")}));
var t = `<div [control-group]="form">
<input type="text" control-name="name" wrapped-value>
<input type="text" control="name" wrapped-value>
</div>`;
compile(MyComp, t, ctx, (view) => {
@ -176,48 +175,37 @@ export function main() {
});
});
describe("declarative forms", () => {
it("should initialize dom elements", (done) => {
var t = `<div [new-control-group]="{'login': 'loginValue', 'password':'passValue'}">
<input type="text" id="login" control="login">
<input type="password" id="password" control="password">
</div>`;
describe("validations", () => {
it("should use validators defined in html",(done) => {
var form = new ControlGroup({"login": new Control("aa")});
var ctx = new MyComp(form);
compile(MyComp, t, new MyComp(), (view) => {
var loginInput = queryView(view, "#login")
expect(loginInput.value).toEqual("loginValue");
var passInput = queryView(view, "#password")
expect(passInput.value).toEqual("passValue");
done();
});
});
it("should update the control group values on DOM change", (done) => {
var t = `<div #form [new-control-group]="{'login': 'loginValue'}">
<input type="text" control="login">
</div>`;
compile(MyComp, t, new MyComp(), (view) => {
var input = queryView(view, "input")
input.value = "updatedValue";
dispatchEvent(input, "change");
var form = view.contextWithLocals.get("form");
expect(form.value).toEqual({'login': 'updatedValue'});
done();
});
});
it("should support validators",(done) => {
var t = `<div #form [new-control-group]="{'login': 'loginValue'}">
var t = `<div [control-group]="form">
<input type="text" control="login" required>
</div>`;
compile(MyComp, t, new MyComp(), (view) => {
var form = view.contextWithLocals.get("form");
compile(MyComp, t, ctx, (view) => {
expect(form.valid).toEqual(true);
var input = queryView(view, "input");
input.value = "";
dispatchEvent(input, "change");
expect(form.valid).toEqual(false);
done();
});
});
it("should use validators defined in the model",(done) => {
var form = new ControlGroup({"login": new Control("aa", validators.required)});
var ctx = new MyComp(form);
var t = `<div [control-group]="form">
<input type="text" control="login">
</div>`;
compile(MyComp, t, ctx, (view) => {
expect(form.valid).toEqual(true);
var input = queryView(view, "input");
@ -236,12 +224,6 @@ export function main() {
@Component({
selector: "my-comp"
})
@Template({
inline: "",
directives: [ControlGroupDirective, ControlNameDirective,
ControlDirective, NewControlGroupDirective, RequiredValidatorDirective,
WrappedValue]
})
class MyComp {
form:ControlGroup;
name:string;
@ -266,7 +248,7 @@ class WrappedValueAccessor extends ControlValueAccessor {
selector:'[wrapped-value]'
})
class WrappedValue {
constructor(cd:ControlNameDirective) {
constructor(cd:ControlDirective) {
cd.valueAccessor = new WrappedValueAccessor();
}
}