function StubCaster::castEnum

File

vendor/symfony/var-dumper/Caster/StubCaster.php, line 62

Class

StubCaster

Casts a caster's Stub.

Namespace

Symfony\Component\VarDumper\Caster

Code

public static function castEnum(EnumStub $c, array $a, Stub $stub, bool $isNested) : array {
    if ($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]) || "\x00" !== $k[0] ? Caster::PREFIX_VIRTUAL . $k : $k;
            }
            // Preserve references with array_combine()
            $a = array_combine($keys, $c->value);
        }
    }
    return $a;
}