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August 14, 2016 14:05
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/** | |
* @license | |
* Copyright Google Inc. 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 | |
*/ | |
"use strict"; | |
var __extends = (this && this.__extends) || function (d, b) { | |
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; | |
function __() { this.constructor = d; } | |
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); | |
}; | |
var core_1 = require('@angular/core'); | |
var async_1 = require('../../facade/async'); | |
var collection_1 = require('../../facade/collection'); | |
var exceptions_1 = require('../../facade/exceptions'); | |
var lang_1 = require('../../facade/lang'); | |
var validators_1 = require('../../validators'); | |
var control_container_1 = require('../control_container'); | |
var shared_1 = require('../shared'); | |
exports.formDirectiveProvider = | |
/*@ts2dart_const*/ /* @ts2dart_Provider */ { | |
provide: control_container_1.ControlContainer, | |
useExisting: core_1.forwardRef(function () { return FormGroupDirective; }) | |
}; | |
var FormGroupDirective = (function (_super) { | |
__extends(FormGroupDirective, _super); | |
function FormGroupDirective(_validators, _asyncValidators) { | |
_super.call(this); | |
this._validators = _validators; | |
this._asyncValidators = _asyncValidators; | |
this._submitted = false; | |
this.directives = []; | |
this.form = null; | |
this.ngSubmit = new async_1.EventEmitter(); | |
} | |
FormGroupDirective.prototype.ngOnChanges = function (changes) { | |
this._checkFormPresent(); | |
if (collection_1.StringMapWrapper.contains(changes, 'form')) { | |
var sync = shared_1.composeValidators(this._validators); | |
this.form.validator = validators_1.Validators.compose([this.form.validator, sync]); | |
var async = shared_1.composeAsyncValidators(this._asyncValidators); | |
this.form.asyncValidator = validators_1.Validators.composeAsync([this.form.asyncValidator, async]); | |
this.form.updateValueAndValidity({ onlySelf: true, emitEvent: false }); | |
} | |
this._updateDomValue(); | |
}; | |
Object.defineProperty(FormGroupDirective.prototype, "submitted", { | |
get: function () { return this._submitted; }, | |
enumerable: true, | |
configurable: true | |
}); | |
Object.defineProperty(FormGroupDirective.prototype, "formDirective", { | |
get: function () { return this; }, | |
enumerable: true, | |
configurable: true | |
}); | |
Object.defineProperty(FormGroupDirective.prototype, "control", { | |
get: function () { return this.form; }, | |
enumerable: true, | |
configurable: true | |
}); | |
Object.defineProperty(FormGroupDirective.prototype, "path", { | |
get: function () { return []; }, | |
enumerable: true, | |
configurable: true | |
}); | |
FormGroupDirective.prototype.addControl = function (dir) { | |
var ctrl = this.form.find(dir.path); | |
shared_1.setUpControl(ctrl, dir); | |
ctrl.updateValueAndValidity({ emitEvent: false }); | |
this.directives.push(dir); | |
}; | |
FormGroupDirective.prototype.getControl = function (dir) { return this.form.find(dir.path); }; | |
FormGroupDirective.prototype.removeControl = function (dir) { collection_1.ListWrapper.remove(this.directives, dir); }; | |
FormGroupDirective.prototype.addFormGroup = function (dir) { | |
var ctrl = this.form.find(dir.path); | |
shared_1.setUpFormContainer(ctrl, dir); | |
ctrl.updateValueAndValidity({ emitEvent: false }); | |
}; | |
FormGroupDirective.prototype.removeFormGroup = function (dir) { }; | |
FormGroupDirective.prototype.getFormGroup = function (dir) { return this.form.find(dir.path); }; | |
FormGroupDirective.prototype.addFormArray = function (dir) { | |
var ctrl = this.form.find(dir.path); | |
shared_1.setUpFormContainer(ctrl, dir); | |
ctrl.updateValueAndValidity({ emitEvent: false }); | |
}; | |
FormGroupDirective.prototype.removeFormArray = function (dir) { }; | |
FormGroupDirective.prototype.getFormArray = function (dir) { return this.form.find(dir.path); }; | |
FormGroupDirective.prototype.updateModel = function (dir, value) { | |
var ctrl = this.form.find(dir.path); | |
ctrl.updateValue(value); | |
}; | |
FormGroupDirective.prototype.onSubmit = function () { | |
this._submitted = true; | |
async_1.ObservableWrapper.callEmit(this.ngSubmit, null); | |
return false; | |
}; | |
/** @internal */ | |
FormGroupDirective.prototype._updateDomValue = function () { | |
var _this = this; | |
this.directives.forEach(function (dir) { | |
var ctrl = _this.form.find(dir.path); | |
dir.valueAccessor.writeValue(ctrl.value); | |
}); | |
}; | |
FormGroupDirective.prototype._checkFormPresent = function () { | |
if (lang_1.isBlank(this.form)) { | |
throw new exceptions_1.BaseException("formGroup expects a FormGroup instance. Please pass one in.\n Example: <form [formGroup]=\"myFormGroup\">\n "); | |
} | |
}; | |
/** @nocollapse */ | |
FormGroupDirective.decorators = [ | |
{ type: core_1.Directive, args: [{ | |
selector: '[formGroup]', | |
providers: [exports.formDirectiveProvider], | |
host: { '(submit)': 'onSubmit()' }, | |
exportAs: 'ngForm' | |
},] }, | |
]; | |
/** @nocollapse */ | |
FormGroupDirective.ctorParameters = [ | |
{ type: Array, decorators: [{ type: core_1.Optional }, { type: core_1.Self }, { type: core_1.Inject, args: [validators_1.NG_VALIDATORS,] },] }, | |
{ type: Array, decorators: [{ type: core_1.Optional }, { type: core_1.Self }, { type: core_1.Inject, args: [validators_1.NG_ASYNC_VALIDATORS,] },] }, | |
]; | |
/** @nocollapse */ | |
FormGroupDirective.propDecorators = { | |
'form': [{ type: core_1.Input, args: ['formGroup',] },], | |
'ngSubmit': [{ type: core_1.Output },], | |
}; | |
return FormGroupDirective; | |
}(control_container_1.ControlContainer)); | |
exports.FormGroupDirective = FormGroupDirective; | |
//# sourceMappingURL=form_group_directive.js.map | |
/***************** | |
** WEBPACK FOOTER | |
** ./~/@angular/forms/src/directives/reactive_directives/form_group_directive.js | |
** module id = 247 | |
** module chunks = 3 | |
**/ |
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