<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\VarDumper\Caster;
use Symfony\Component\VarDumper\Cloner\Stub;
/**
* Casts a caster's Stub.
*
* @author Nicolas Grekas <p@tchwork.com>
*
* @final
*/
class StubCaster
{
public static function castStub(Stub $c, array $a, Stub $stub, bool $isNested)
{
if ($isNested) {
$stub->type = $c->type;
$stub->class = $c->class;
$stub->value = $c->value;
$stub->handle = $c->handle;
$stub->cut = $c->cut;
$stub->attr = $c->attr;
if (Stub::TYPE_REF === $c->type && !$c->class && \is_string($c->value) && !preg_match('//u', $c->value)) {
$stub->type = Stub::TYPE_STRING;
$stub->class = Stub::STRING_BINARY;
}
$a = [];
}
return $a;
}
public static function castCutArray(CutArrayStub $c, array $a, Stub $stub, bool $isNested)
{
return $isNested ? $c->preservedSubset : $a;
}
public static function cutInternals($obj, array $a, Stub $stub, bool $isNested)
{
if ($isNested) {
$stub->cut += \count($a);
return [];
}
return $a;
}
public static function castEnum(EnumStub $c, array $a, Stub $stub, bool $isNested)
{
if ($isNested) {
$stub->class = $c->dumpKeys ? '' : null;
$stub->handle = 0;
$stub->value = null;
$stub->cut = $c->cut;
$stub->attr = $c->attr;
$a = [];
if ($c->value) {
foreach (array_keys($c->value) as $k) {
$keys[] = !isset($k[0]) || "\0" !== $k[0] ? Caster::PREFIX_VIRTUAL.$k : $k;
}
// Preserve references with array_combine()
$a = array_combine($keys, $c->value);
}
}
return $a;
}
}