function SplCaster::castDoublyLinkedList

File

vendor/symfony/var-dumper/Caster/SplCaster.php, line 51

Class

SplCaster

Casts SPL related classes to array representation.

Namespace

Symfony\Component\VarDumper\Caster

Code

public static function castDoublyLinkedList(\SplDoublyLinkedList $c, array $a, Stub $stub, bool $isNested) : array {
    $prefix = Caster::PREFIX_VIRTUAL;
    $mode = $c->getIteratorMode();
    $c->setIteratorMode(\SplDoublyLinkedList::IT_MODE_KEEP | $mode & ~\SplDoublyLinkedList::IT_MODE_DELETE);
    $a += [
        $prefix . 'mode' => new ConstStub(($mode & \SplDoublyLinkedList::IT_MODE_LIFO ? 'IT_MODE_LIFO' : 'IT_MODE_FIFO') . ' | ' . ($mode & \SplDoublyLinkedList::IT_MODE_DELETE ? 'IT_MODE_DELETE' : 'IT_MODE_KEEP'), $mode),
        $prefix . 'dllist' => iterator_to_array($c),
    ];
    $c->setIteratorMode($mode);
    return $a;
}