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Revision Autor Zeilennr. Zeile
148 lars 1 
<?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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namespace Symfony\Component\VarDumper\Caster;
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use Ds\Collection;
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use Ds\Map;
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use Ds\Pair;
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use Symfony\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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 * @final
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 */
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class DsCaster
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{
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    public static function castCollection(Collection $c, array $a, Stub $stub, bool $isNested): array
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    {
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        $a[Caster::PREFIX_VIRTUAL.'count'] = $c->count();
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        $a[Caster::PREFIX_VIRTUAL.'capacity'] = $c->capacity();
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        if (!$c instanceof Map) {
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            $a += $c->toArray();
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        }
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        return $a;
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    }
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    public static function castMap(Map $c, array $a, Stub $stub, bool $isNested): array
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    {
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        foreach ($c as $k => $v) {
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            $a[] = new DsPairStub($k, $v);
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        }
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        return $a;
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    }
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    public static function castPair(Pair $c, array $a, Stub $stub, bool $isNested): array
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    {
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        foreach ($c->toArray() as $k => $v) {
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            $a[Caster::PREFIX_VIRTUAL.$k] = $v;
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        }
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        return $a;
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    }
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    public static function castPairStub(DsPairStub $c, array $a, Stub $stub, bool $isNested): array
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    {
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        if ($isNested) {
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            $stub->class = Pair::class;
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            $stub->value = null;
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            $stub->handle = 0;
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            $a = $c->value;
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        }
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        return $a;
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    }
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}