Precognition - Errors

[squiaios]

Hi everyone,

I have a problem with precognition. I hope some people can help me or improve laravel framework

My rules

[
    'my_array' => ['required', 'array'],
    'my_array.*.last_name' => ['required', 'string'],
]

In my application, I want to disable some buttons if my_array is invalid.

I needed to change in my request the filterPrecognitiveRules function.

ORIGINAL

    public function filterPrecognitiveRules($rules): array
    {
        if (! $this->headers->has('Precognition-Validate-Only')) {
            return $rules;
        }

        return (new Collection($rules))
            ->only(explode(',', $this->header('Precognition-Validate-Only')))
            ->all();
    }

MY UPDATE

    public function filterPrecognitiveRules($rules): array
    {
        if (! $this->headers->has('Precognition-Validate-Only')) {
            return $rules;
        }

        $onlyKeys = (new Collection(explode(',', $this->header('Precognition-Validate-Only'))))
            ->reduce(function (Collection $acc, string $name) use ($rules) {
                return collect($rules)
                    ->keys()
                    ->filter(fn (string $key) => Str::of($key)->startsWith("{$name}.") || $key === $name)
                    ->merge($acc);
            }, collect())
            ->unique()
            ->all();

        return (new Collection($rules))
            ->only($onlyKeys)
            ->all();
    }

But in my REACT application, I want to use form.validate('myarray') to check if I have any errors withform.invalid('my_array') to get all errors from my_array, even children elements.

my_array is valid, but not my_array.0.last_name

I don't want to loop on every possible keys in my array to check if each attribute is in error.

What do you think ?

Thank you very much