feat(forms): add error summaries to fields #63067
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Add an `errorSummary` signal to `FieldState` which contains all of the validation errors of a field and its descendants. This can be used to conveniently collect all form validation errors by reading it from the root field.
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mmalerba
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Aug 9, 2025
| @@ -109,6 +110,12 @@ export class FieldNode implements FieldState<unknown> { | |||
| return this.validationState.errors; | |||
| } | |||
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| get errorSummary(): Signal<ValidationError[]> { | |||
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I think we want the WithField variety right? Otherwise I don't know which error belongs to which field.
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Add an
errorSummarysignal toFieldStatewhich contains all of the validation errors of a field and its descendants. This can be used to conveniently collect all form validation errors by reading it from the root field.