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Date: Wed, 1 Mar 2023 09:45:09 -0300
Message-ID: <CAAwFBqqYfaSzZe6_EyqTUf5+4Hv0FvkSzpZYVemKQdfF1+9+9w@mail.gmail.com>
To: juan carlos morales <dev.juan.morales@gmail.com>
Cc: Jakub Zelenka <bukka@php.net>, PHP Internals List <internals@lists.php.net>
Content-Type: multipart/alternative; boundary="000000000000c231b605f5d61503"
Subject: Re: [PHP-DEV] RFC Idea - json_validate() validate schema
From: flaviohbatista@gmail.com (=?UTF-8?Q?Fl=C3=A1vio_Heleno?=)

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On Wed, Mar 1, 2023 at 9:23=E2=80=AFAM juan carlos morales <
dev.juan.morales@gmail.com> wrote:

> Jakub, wow, great to know this. thanks for writting.
>
> Ok, then .... I will assume that this feature will come from you
> sometime in future.
>
> Since json_validate() was announced ... I have being receiving
> messages (a lot) about providing the ability to use JSON SCHEMAS as
> well, hopefully we will have this in PHP in 8.4 (this will be a
> shock!)
>
> Question ... are you planning to incorporate this by enhancing
> json_validate() ???
>
> El mi=C3=A9, 1 mar 2023 a las 9:07, Jakub Zelenka (<bukka@php.net>) escri=
bi=C3=B3:
> >
> > On Wed, Mar 1, 2023 at 11:44 AM juan carlos morales <
> dev.juan.morales@gmail.com> wrote:
> >>
> >> Hello Internals.
> >>
> >> I am thinking about improving the json_validate() function developed
> >> for php 8.3.
> >>
> >> The actual descriptions goes like this:
> >>
> >> json_validate(string $json, int $depth =3D 512, int $flags =3D 0): boo=
l
> >>
> >> I am thinking about enhancing this function to also be able to
> >> validate against a JSON SCHEMA, giving us something like this:
> >>
> >> json_validate(string $json, int $depth =3D 512, int $flags =3D 0, stri=
ng
> >> $json_schema =3D null): bool
> >>
> >> so, if the string is a valid JSON and also respects the schema ... the=
n
> TRUE.
> >>
> >> What do you think ?
> >>
> >
> > I'm actually working on this. Currently developing the schema parsing i=
n
> pure C implementation in my play C tool called jso. You can see progress
> here: https://github.com/bukka/jso/commits/next . The plan is to develop
> it inside jso and then port it to jsond and then propose it for json ext
> inclusion (that's how I developed the current parser). There is a lot of =
to
> do as JsonSchema is quite complex (composition, JSON pointers, stream
> integration for external pointers and more tricky bits) so this won't
> likely be ready for 8.3 but should be ready for 8.4. I plan to introduce
> some smaller things for 8.3 like better error reporting (error location
> which I have already working in jso) and some other small additions. By t=
he
> way, the schema support won't be useful just for validation but also for
> decoding and possibly encoding (sort of replacement for JsonSerializable)=
.
> Especially for decoding it can be further extended to allow class mapping=
.
> We could also provide automatic generation of schema from class and suppo=
rt
> attributes. I plan to propose all of this later as well but that might ta=
ke
> some time.
> >
> > Regards
> >
> > Jakub
>
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>
>
Great addition folks, looking forward to it!

If there is anything that I can do to help, please let me know!

--=20
Atenciosamente,

    Fl=C3=A1vio Heleno

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