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Date: Thu, 05 Dec 2024 18:57:23 +0100
To: "Volodymyr Volynets" <volodymyr.volynets@gmail.com>,
 "Rob Landers" <landers.robert@gmail.com>
Cc: internals@lists.php.net
Message-ID: <fbac1079-4e18-4745-9a9d-9713356f17aa@app.fastmail.com>
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 <CAApwWmdZxniwA=uRjJo6zZ83CfWD09q_cuOMJKuzXkmCSPQ=Dw@mail.gmail.com>
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 <CAApwWmdZxniwA=uRjJo6zZ83CfWD09q_cuOMJKuzXkmCSPQ=Dw@mail.gmail.com>
Subject: [PHP-DEV] Re: PHP RFC: Records - questions
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From: rob@bottled.codes ("Rob Landers")

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On Thu, Dec 5, 2024, at 18:12, Volodymyr Volynets wrote:
> Hi,
>=20
> I have a question in regards to the proposed PHP RFC: Records. For fol=
lowing snippet:
>=20
> record Result(bool $success, array $error, array $data);
> $result =3D &Result(false, [], []);
> $result->with(success: true)->*with(error: $error + ['Some error'])*->=
*with(data: $data + ['user_id' =3D> 777]))*;
>=20
> Is this possible to append/merge to existing array properties? Like I =
am doing with error.
>=20
> Regards
> Volodymyr Volynets

Hello Volodymyr,

Assuming you mean $data and $error to be the record's $data and $error a=
rrays respectively? In that case, it would have to be something like thi=
s:

$result =3D $result->with(
  success: true,=20
  error: $result->error + ['some error'],=20
  data: $result->data + ['user_id' =3D> 777],
);

This is akin to writing it with an array:

$result =3D ['success' =3D> false, 'error' =3D> [], 'data' =3D> []];
$result =3D [
  ...$result,=20
  'success' =3D> true,=20
  'error' =3D> $result['error'] + ['some error'],
  'data' =3D> $result['data'] + ['user_id' =3D> 777],
];

=E2=80=94 Rob
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<!DOCTYPE html><html><head><title></title><style type=3D"text/css">p.Mso=
Normal,p.MsoNoSpacing{margin:0}</style></head><body><div>On Thu, Dec 5, =
2024, at 18:12, Volodymyr Volynets wrote:<br></div><blockquote type=3D"c=
ite" id=3D"qt" style=3D""><div dir=3D"ltr"><div>Hi,<br></div><div><br></=
div><div>I have a question in regards to the proposed PHP RFC: Records. =
For following snippet:<br></div><div><br></div><div><div>record Result(b=
ool $success, array $error, array $data);<br></div><div>$result =3D &amp=
;Result(false, [], []);<br></div><div>$result-&gt;with(success: true)-&g=
t;<b>with(error: $error + ['Some error'])</b>-&gt;<b>with(data: $data + =
['user_id' =3D&gt; 777]))</b>;<br></div></div><div><br></div><div>Is thi=
s possible to append/merge to existing array properties? Like I am doing=
 with error.<br></div><div><br></div><div><div dir=3D"ltr" class=3D"qt-g=
mail_signature"><div dir=3D"ltr"><div><div dir=3D"ltr"><div dir=3D"ltr">=
<div dir=3D"ltr"><div dir=3D"ltr" style=3D"font-size:12.8px;"><div>Regar=
ds<br></div><div>Volodymyr Volynets<br></div></div></div></div></div></d=
iv></div></div></div></div></blockquote><div><br></div><div>Hello&nbsp;V=
olodymyr,<br></div><div><br></div><div>Assuming you mean $data and $erro=
r to be the record's $data and $error arrays respectively? In that case,=
 it would have to be something like this:<br></div><div><br></div><div>$=
result =3D $result-&gt;with(<br></div><div>&nbsp; success: true, <br></d=
iv><div>&nbsp; error: $result-&gt;error + ['some error'], <br></div><div=
>&nbsp; data: $result-&gt;data + ['user_id' =3D&gt; 777],<br></div><div>=
);<br></div><div><br></div><div>This is akin to writing it with an array=
:<br></div><div><br></div><div>$result =3D ['success' =3D&gt; false, 'er=
ror' =3D&gt; [], 'data' =3D&gt; []];<br></div><div>$result =3D [<br></di=
v><div>&nbsp; ...$result, <br></div><div>&nbsp; 'success' =3D&gt; true, =
<br></div><div>&nbsp; 'error' =3D&gt; $result['error'] + ['some error'],=
<br></div><div>&nbsp; 'data' =3D&gt; $result['data'] + ['user_id' =3D&gt=
; 777],<br></div><div>];<br></div><div><br></div><div id=3D"sig121229152=
">=E2=80=94 Rob<br></div></body></html>
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