function ParserAbstract::fixupArrayDestructuring

File

vendor/nikic/php-parser/lib/PhpParser/ParserAbstract.php, line 978

Class

ParserAbstract

Namespace

PhpParser

Code

protected function fixupArrayDestructuring(Array_ $node) : Expr\List_ {
    $this->createdArrays
        ->detach($node);
    return new Expr\List_(array_map(function (Node\ArrayItem $item) {
        if ($item->value instanceof Expr\Error) {
            // We used Error as a placeholder for empty elements, which are legal for destructuring.
            return null;
        }
        if ($item->value instanceof Array_) {
            return new Node\ArrayItem($this->fixupArrayDestructuring($item->value), $item->key, $item->byRef, $item->getAttributes());
        }
        return $item;
    }, $node->items), [
        'kind' => Expr\List_::KIND_ARRAY,
    ] + $node->getAttributes());
}