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70 lines
1.6 KiB
70 lines
1.6 KiB
<?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 since Symfony 4.4
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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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}
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