StoreDocumentProvider::prepareProductListController

private function prepareProductListController(array $controller): array
{
	$config = $controller['config'] ?? [];

	$config['currencyFieldName'] = 'CURRENCY';
	$config['priceWithCurrencyFieldName'] = 'TOTAL_WITH_CURRENCY';
	$config['productSummaryFieldName'] = 'DOCUMENT_PRODUCTS';

	return array_merge($controller, ['config' => $config]);
}