Allowed errors messages translations

[babeou]

Right now we can't translate errors messages like "Field myFieldName required.".
It could be nice to do so.

[Awkan]

According to me these errors must not be translated at all. However error messages could be improved to add more context on it (eg. we don't know why and where myFieldName is required).

This issue would also hide a huge development : create a system like Symfony form errors, to handle & translate errors (cc @Nek-)

[babeou]

At least it could be nice to had a key on the error to identify which field is in error (and some other context as you suggested).
Thus the translation could be processed on the app side.

[Nek-]

I guess that's what @Awkan meant by adding more context to errors. Adding the field name in the exception would be a great improvement.

[Valouleloup]

Translations are out of the scope of this library.
But yes, we can add a context with the field name.