Automattic\WooCommerce\Vendor\GraphQL\Language

Printer::printListBlock │ protected static │ WC 1.0

Print each item on its own line, wrapped in an indented "{ }" block.

Method of the class: Printer{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = Printer::printListBlock( $list ): string;
$list(NodeList) (required)
.

Printer::printListBlock() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Language/Printer.php 
protected static function printListBlock(NodeList $list): string
{
    if (count($list) === 0) {
        return '';
    }

    $parts = [];
    foreach ($list as $item) {
        $parts[] = static::p($item);
    }

    return "{\n" . static::indent(static::join($parts, "\n")) . "\n}";
}