Obtenha todos os erros do formulário angular
getAllErrors(form: FormGroup | FormArray): { [key: string]: any; } | null {
let hasError = false;
const result = Object.keys(form.controls).reduce((acc, key) => {
const control = form.get(key);
const errors = (control instanceof FormGroup || control instanceof FormArray)
? this.getAllErrors(control)
: control.errors;
if (errors) {
acc[key] = errors;
hasError = true;
}
return acc;
}, {} as { [key: string]: any; });
return hasError ? result : null;
}
Defiant Dotterel