Prior to this change, binding to radio value was sensitive to the order in which `value` & `formField` where binding in the template.
The compiler change makes that order non-important.
fixes#66402
(cherry picked from commit 65fa5b5439)
This completes the rename started in #66136. `[field]` is too generic of
a selector for the forms system to own, and likely to cause naming
collisions with existing components. Therefore it is being renamed to
`[formField]`
(cherry picked from commit 5671f2cc07)
The `thisArg` in pure functions isn't used so we can drop it. We still need to keep it on the underlying implementation, because pipe instructions rely on it.
This will replace the `[field]` directive, since `[field]` is a very
generic name for signal forms to commandeer
refactor(forms): hook up `formField` directive in compiler
Hooks up the `formField` direcive to get the same treatment as the
`field` directive in the compiler.
apply updated formatting
This commit updates the DOM security schema and sanitization logic to properly recognize and sanitize `href` and `xlink:href` attributes on SVG `<script>` elements.
We had `any` types for `LiteralArray.expressions`, `Chain.expressions`, `BindingPipe.args`, `LiteralPrimitive.value` and `LiteralMap.values`. These changes add proper types to them.
Back in #39323, I added a new `ThisReceiver` node to represent accesses done through `this` and I ended up making it inherit from `ImplicitReceiver`. The logic was that in most cases accessing through `this` was the same as the implicit access.
Over the years this has proven to not be a great idea, because no other AST nodes do this and one has to keep it in mind whenever dealing with `ImplicitReceiver`.
These changes remove the inheritance and update all of the usage sites accordingly.
This is necessary to exclude a race condition where the MutationObserver initialized by the instruction fired before the inputs are binded.
fixes#65678
This commit implements a security fix to prevent XSS vulnerabilities where SVG animation elements (`<animate>`, `<set>`, etc.) could be used to modify the `href` or `xlink:href` attributes of other elements to `javascript:` URLs.
Following https://github.com/angular/angular/pull/64509 we started
choking on unbalanced closing parentheses in declaration blocks,
specifically in quoted background-image urls. This was reported in
https://github.com/angular/angular/issues/65137.
This occured because we previously (and now again) traverse the entire
declaration block when selecting for :host-context() selectors to shim.
This is an oddity of how we parse styles today, and is likely something
we'd want to remove if we parsed selectors properly.
This change adds a new flag to _splitOnTopLevelCommas which allows it to
continue past unbalanced closing parentheses in the declaration block,
returning _convertColonHostContext to its previous behavior while
keeping support for the extra nesting in :host-context().
:nth-child() (and its siblings) support complex expressions, e.g.
`:nth-child(2n of :is(.foo, .bar))`. Previously we'd choke because of
the `:is()`. Now, we reuse the `_parenSuffix` subexpression to match
nested parentheses the same way we do for :host() and :host-context().
Note that we only support 3 levels of nesting, so a selector like
`:nth-child(n of :is(:has(:not(.foo))))` will still break.
I'll say yet again that we really should add a proper parser so we stop
getting bug reports like this :)
Fixes#64913
The `fullInheritane` flag from the metadata and the `CopyDefinitionFeature` that it controls appear to no longer be used since `fullInheritance` is always false. The feature appears to have been there to support ngcc which was removed some time ago.
I took a quick look at my recent changes to see if I had inadvertently
fixed this bug, but I couldn't seem to reproduce it even before my
changes. Seems like it's working, though.
Closes#58436
This change adds support for commas in :host() arguments (e.g.
`:host(:not(.foo, .bar))` as well as in nested parens when the argument
is applied without parens (e.g. `:host:not(:has(.foo, .bar))`).
Previously these selectors would receive an extra `[nghost]` attr, e.g.
`[nghost]:not(.foo, [nghost].bar)`.
I didn't file a bug for this one, but it's also blocking on an internal
LSC. Like the other CSS changes, I'll run a TGP to confirm this isn't
breaking.
Previously we supported one level of nested parentheses inside of a
`:host()` selector, e.g. `:host(:not(p))`. This caused a breakage in g3
when I migrated a selector from `:host:not(:has(p))` to
`:host(:not(:has(p)))`. This change adds support for just one more level
of nesting.
It'd be nice to move everything to a real CSS parser (or even update it
to count parentheses like I did with :host-context()), but I wasn't able
to get that to work in ~20 minutes and I'm focusing on other things at
the moment.
This change punts the problem until somebody tries to use just one more
level of nesting in a selector.
Fixes#64830
For each field state property, check if it has changed since the last
time it was checked before writing it the corresponding form control
property.
The `pattern` and `required` properties of the field state now return a
default value rather than `undefined` if not defined by metadata.
Previously we supported one level of nested pseudo-element selectors
inside :host-context(), e.g. :host-context(:is(.foo, .bar)). This was
based on a regex-based approach. We could support deeper levels of
nesting by updating the regex, but using a regex approach prohibits us
from supporting arbitrary nesting.
Rather than just adding one more level to the existing expression, I've
added a new generator function which splits selectors on commas in a
parenthesis-aware way. This allows us to support arbitrary nesting.
It's likely we'll want to reuse this in other places where we're not as
careful today. We'll probably do this on a request-based basis, though.
Fixes#59176
Renames the control directive and the input that users set to bind a
field to a UI control.
Previously users would do:
```
<input [control]="someField">
```
Now users will do:
```
<input [filed]="someField">
```
PR Close#64300
Matthieu Riegler