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Commitfec0475

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feature#30311 [VarDumper] Implement DsCaster (enumag)
This PR was merged into the 4.3-dev branch.Discussion----------[VarDumper] Implement DsCaster| Q | A| ------------- | ---| Branch? | master| Bug fix? | no| New feature? | yes| BC breaks? | no| Deprecations? | no| Tests pass? | yes| Fixed tickets || License | MIT| Doc PR |When dumping the data structures from [Ds extension](http://php.net/manual/en/book.ds.php) Symfony only shows the class name but not the actual data. So in this PR I tried to write a Caster for these data structures.Map can't be simply casted to array because it can contain objects as keys so I dump the pairs instead.Commits-------eab631f [VarDumper] Implement DsCaster
2 parentsf7f31b2 +eab631f commitfec0475

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‎src/Symfony/Component/VarDumper/CHANGELOG.md‎

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CHANGELOG
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=========
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4.3.0
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-----
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* added`DsCaster` to support dumping the contents of data structures from the Ds extension
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4.2.0
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2.7.0
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* deprecated Cloner\Data::getLimitedClone(). Use withMaxDepth,withMaxItemsPerDepth or withRefHandles instead.
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* deprecated`Cloner\Data::getLimitedClone()`. Use`withMaxDepth`,`withMaxItemsPerDepth` or`withRefHandles` instead.
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespaceSymfony\Component\VarDumper\Caster;
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useDs\Deque;
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useDs\Map;
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useDs\PriorityQueue;
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useDs\Queue;
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useDs\Set;
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useDs\Stack;
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useDs\Vector;
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useSymfony\Component\VarDumper\Cloner\Stub;
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/**
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* Casts Ds extension classes to array representation.
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*
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* @author Jáchym Toušek <enumag@gmail.com>
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*/
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class DsCaster
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{
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/**
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* @param Set|Deque|Vector|Stack|Queue|PriorityQueue $c
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*/
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publicstaticfunctioncastDs($c,array$a,Stub$stub,bool$isNested):array
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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$a =$c->toArray();
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$a[$prefix.'capacity'] =$c->capacity();
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return$a;
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}
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publicstaticfunctioncastMap(Map$c,array$a,Stub$stub,bool$isNested):array
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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$a =$c->pairs()->toArray();
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$a[$prefix.'capacity'] =$c->capacity();
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return$a;
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}
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}

‎src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php‎

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'Memcached' => ['Symfony\Component\VarDumper\Caster\MemcachedCaster','castMemcached'],
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'Ds\Set' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\Vector' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\Deque' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\Stack' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\Queue' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\PriorityQueue' => ['Symfony\Component\VarDumper\Caster\DsCaster','castDs'],
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'Ds\Map' => ['Symfony\Component\VarDumper\Caster\DsCaster','castMap'],
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':curl' => ['Symfony\Component\VarDumper\Caster\ResourceCaster','castCurl'],
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':dba' => ['Symfony\Component\VarDumper\Caster\ResourceCaster','castDba'],
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':dba persistent' => ['Symfony\Component\VarDumper\Caster\ResourceCaster','castDba'],

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