@angular/forms
Version:
Angular - directives and services for creating forms
61 lines • 6.3 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { Directive } from '@angular/core';
import { ControlContainer } from './control_container';
import { controlPath } from './shared';
import * as i0 from "@angular/core";
/**
* @description
* A base class for code shared between the `NgModelGroup` and `FormGroupName` directives.
*
* @publicApi
*/
export class AbstractFormGroupDirective extends ControlContainer {
/** @nodoc */
ngOnInit() {
this._checkParentType();
// Register the group with its parent group.
this.formDirective.addFormGroup(this);
}
/** @nodoc */
ngOnDestroy() {
if (this.formDirective) {
// Remove the group from its parent group.
this.formDirective.removeFormGroup(this);
}
}
/**
* @description
* The `FormGroup` bound to this directive.
*/
get control() {
return this.formDirective.getFormGroup(this);
}
/**
* @description
* The path to this group from the top-level directive.
*/
get path() {
return controlPath(this.name == null ? this.name : this.name.toString(), this._parent);
}
/**
* @description
* The top-level directive for this group if present, otherwise null.
*/
get formDirective() {
return this._parent ? this._parent.formDirective : null;
}
/** @internal */
_checkParentType() { }
}
AbstractFormGroupDirective.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.3", ngImport: i0, type: AbstractFormGroupDirective, deps: null, target: i0.ɵɵFactoryTarget.Directive });
AbstractFormGroupDirective.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "15.2.3", type: AbstractFormGroupDirective, usesInheritance: true, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.3", ngImport: i0, type: AbstractFormGroupDirective, decorators: [{
type: Directive
}] });
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