8000 [OptionsResolver] Is it possible to allow/ignore extra options? · Issue #22536 · symfony/symfony · GitHub
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[OptionsResolver] Is it possible to allow/ignore extra options? #22536

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skafandri opened this issue Apr 26, 2017 · 5 comments
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[OptionsResolver] Is it possible to allow/ignore extra options? #22536

skafandri opened this issue Apr 26, 2017 · 5 comments
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@skafandri
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Q A
Bug report? no
Feature request? no
BC Break report? no
RFC? yes
Symfony version master

I have an array of options that has a subset that needs resolving, the rest of it is not important. Is it possible to ignore the rest of the array?
A similar behavior to Form allow_extra_fields

Example: email and phone are required, everything else just doesn't matter.

$options = [
    'email' => 'email',
    'phone' => 'phone',
    //many other keys
];

$resolver = new \Symfony\Component\OptionsResolver\OptionsResolver();
$resolver->setRequired(['email', 'phone']);
$resolver->resolve($options);

This obviously yields UndefinedOptionsException
@ro0NL
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ro0NL commented Apr 26, 2017 •
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Yes :) $resolver->setDefined(array_keys($options))

#7979

@skafandri
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so simple it made me laugh :))

very PHPish :)

@rvanlaak
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Came here via Google. Adding them to setDefined actually results in the the values being returned.

Our use case instead is to allow extra options without the UndefinedOptionsException gets thrown, but the options should not get resolved / outputted.

@kshtompel
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kshtompel commented Feb 9, 2022 •
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Agree with @rvanlaak
there should possibility to define options you are interested in to be resolved and to skip other

With this answer I define all options in all places where set of options are used or prepare them each time before I use them but it makes no sense to use OptionsResolver after I'd already prepared them

@SpacePossum SpacePossum mentioned this issue May 25, 2022
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@ephrin
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ephrin commented Dec 12, 2023

For those who googled this page. \Symfony\Component\OptionsResolver\OptionsResolver::setIgnoreUndefined() can be used.

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@ephrin @skafandri @ro0NL @xabbuh @rvanlaak @kshtompel
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