Commit Graph

23 Commits

Author SHA1 Message Date
Michael Jerred 4ec045e12b feat(forms): add `emitEvent` option for AbstractControl-based class methods (#31031)
This commit adds the `emitEvent` option to the following FormArray and FormGroup methods:

* FormGroup.addControl
* FormGroup.removeControl
* FormGroup.setControl
* FormArray.push
* FormArray.insert
* FormArray.removeAt
* FormArray.setControl
* FormArray.clear

This option can be used to prevent an event from being emitted when adding or removing controls.

BREAKING CHANGE:

The `emitEvent` option was added to the following `FormArray` and `FormGroup` methods:

* FormGroup.addControl
* FormGroup.removeControl
* FormGroup.setControl
* FormArray.push
* FormArray.insert
* FormArray.removeAt
* FormArray.setControl
* FormArray.clear

If your app has custom classes that extend `FormArray` or `FormGroup` classes and override the 
above-mentioned methods, you may need to update your implementation to take the new options into
account and make sure that overrides are compatible from a types perspective.

Closes #29662.
PR Close #31031
2021-02-16 08:42:08 -08:00
Andrew Kushnir c9fe455fa2 fix(forms): allow `patchValue()` method of `FormGroup` and `FormArray` classes to skip `null` values (#40534)
Prior to this commit, the `patchValue()` of the `FormGroup` and `FormArray` classes used to throw an exception
when the `value` argument contained a data structure that has `null` or `undefined` as a value for a field
that represents an instance of `FormGroup` or `FormArray` (for `FormControl` it's not a problem, since it
doesn't have nested controls), since the `patchValue()` method tried to iterate over provided values to
match current data structure.

This commit updates the `patchValue()` logic in `FormGroup` and `FormArray` classes to just ignore `null` and
`undefined` values (without any changes to corresponding `FormGroup` and `FormArray` instances). This
behavior looks inline with the `patchValue()` method goal of "doing its best to match the values to the
correct controls" (quote from docs).

Fixes #36672.
Fixes #21021.

PR Close #40534
2021-01-25 11:42:26 -08:00
Oussama Ben Brahim 062b8d90af refactor(forms): refactor common validators used in unit tests (#38020)
A util file is added to forms test package:
- it exposes simpleAsyncValidator, asyncValidator and asyncValidatorReturningObservable validators
- it refactors simpleAsyncValidator and asyncValidator to use common promise creation code
- it exposes currentStateOf allowing to get the validation state of a list of AbstractControl

Closes #37831

PR Close #38020
2020-07-22 20:42:43 -07:00
Joey Perrott d1ea1f4c7f build: update license headers to reference Google LLC (#37205)
Update the license headers throughout the repository to reference Google LLC
rather than Google Inc, for the required license headers.

PR Close #37205
2020-05-26 14:26:58 -04:00
Andrew Kushnir 7d0af179e3 style(forms): reformat of the `forms` package after clang update (#36466)
PR Close #36466
2020-04-07 09:47:09 -07:00
Igor Minar 6ece7db37a build: TypeScript 3.5 upgrade (#31615)
https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#typescript-35

PR Close #31615
2019-07-25 17:05:23 -07:00
Paul Gschwendtner 647d7bdd88 refactor: fix typescript strict flag failures in all tests (#30993)
Fixes all TypeScript failures caused by enabling the `--strict`
flag for test source files. We also want to enable the strict
options for tests as the strictness enforcement improves the
overall codehealth, unveiled common issues and additionally it
allows us to enable `strict` in the `tsconfig.json` that is picked
up by IDE's.

PR Close #30993
2019-07-18 14:21:26 -07:00
Renan Montebelo a68b1a1894 feat(forms): clear (remove all) components from a FormArray (#28918)
This method is a more convenient and efficient way of removing all
components from a FormArray. Before it, we needed to loop the FormArray
removing each component until empty.

Resolves #18531

PR Close #28918
2019-03-07 19:52:49 -08:00
Artem Lanovyy 1df3aefb81 fix(forms): mark form as pristine before emitting value and status change events (#28395)
BREAKING CHANGE

Previous to this change, when a control was reset, value and status change
events would be emitted before the control was reset to pristine. As a
result, if one were to check a control's pristine state in a valueChange
listener, it would appear that the control was still dirty after reset.

This change delays emission of value and status change events until after
controls have been marked pristine. This means the pristine state will be
reset as expected if one checks in a listener.

Theoretically, there could be applications depending on checking whether a
control *used to be dirty*, so this is marked as breaking. In these cases,
apps should cache the state on the app side before calling reset.

Fixes #28130

PR Close #28395
2019-02-13 19:17:35 -08:00
alsami 45bf911df8 feat(forms): add `markAllAsTouched()` to `AbstractControl` (#26812)
Add functionality to mark a control and its descendant controls as touched

Closes #19400

PR Close #26812
2019-01-18 10:12:21 -08:00
Igor Minar b43f8bc7d3 feat(core): upgrade rxjs to 6.0.0-alpha.4 (#22573)
PR Close #22573
2018-03-19 21:51:51 -07:00
Fabian Wiles e86b64b620 feat(forms): allow markAsPending to emit events (#20212)
closes #17958

BREAKING CHANGE:
- `AbstractControl#statusChanges` now emits an event of `'PENDING'` when you call `AbstractControl#markAsPending`
- Previously it did not emit an event when you called `markAsPending`
- To migrate you would need to ensure that if you are filtering or checking events from `statusChanges` that you account for the new event when calling `markAsPending`

PR Close #20212
2018-02-22 11:15:33 -08:00
Kevin Fahy 0bcfae7cac fix(forms): prevent event emission on enable/disable when emitEvent is false (#12366) (#21018)
Previously, the emitEvent flag was only checked when emitting on the current control.
Thus, if  the control was part of a hierarchy, events were emitted on the parent and the childrens.
This fixes the issue by properly passing the emitEvent flag to both parent and childrens.

Fixes #12366

PR Close #21018
2018-02-07 12:05:26 -08:00
Misko Hevery 3d50fd7cac build: add bazel test rules for remainder of packages (#21053)
PR Close #21053
2017-12-22 13:10:51 -08:00
Misko Hevery 47e251a80a build: remove `main()` from specs (#21053)
PR Close #21053
2017-12-22 13:10:51 -08:00
Kara Erickson ebef5e697a feat(forms): add options arg to abstract controls
FormControls, FormGroups, and FormArrays now optionally accept an options
object as their second argument. Validators and async validators can be
passed in as part of this options object (though they can still be passed
in as the second and third arg as before).

```ts
const c = new FormControl(, {
   validators: [Validators.required],
   asyncValidators: [myAsyncValidator]
});
```

This commit also adds support for passing arrays of validators and async
validators to FormGroups and FormArrays, which formerly only accepted
individual functions.

```ts
const g = new FormGroup({
   one: new FormControl()
}, [myPasswordValidator, myOtherValidator]);
```

This change paves the way for adding more options to AbstractControls,
such as more fine-grained control of validation timing.
2017-07-31 11:29:32 -07:00
Miško Hevery 57bc245cb4 fix(forms): Update types for TypeScript nullability support
This reverts commit 6d930d2fc5.
2017-04-18 12:07:33 -07:00
Tobias Bosch 6d930d2fc5 Revert "fix(forms): Update types for TypeScript nullability support"
This reverts commit 6649743a2d.

Broke in G3.
2017-04-17 09:56:09 -07:00
Miško Hevery 6649743a2d fix(forms): Update types for TypeScript nullability support
This reverts commit 2e47a0d19f.
2017-04-14 15:10:26 -07:00
Tobias Bosch 2e47a0d19f Revert "fix(forms): Update types for TypeScript nullability support (#15859)" (#15977)
This reverts commit 6a2e08d0a8.
2017-04-13 18:03:42 -07:00
Miško Hevery 6a2e08d0a8 fix(forms): Update types for TypeScript nullability support (#15859) 2017-04-13 17:14:08 -07:00
Jason Aden 8573e36574 build: fix file paths after moving modules/@angular/* to packages/* 2017-03-08 16:29:28 -08:00
Jason Aden 3e51a19983 refactor: move angular source to /packages rather than modules/@angular 2017-03-08 16:29:27 -08:00