WordPress at a glance
filter is not described

woocommerce_downloadable_product_name filter-hook . WC 1.0

Download name will be 'Product Name' for products with a single downloadable file, and 'Product Name - File X' for products with multiple files.

Usage

add_filter( 'woocommerce_downloadable_product_name', 'filter_function_name_1796', 10, 4 );
function filter_function_name_1796( $download_file_name, $product, $download_id, $file_number ){
	// filter...

	return $download_file_name;
}
$download_file_name
-
$product
-
$download_id
-
$file_number
-

Where the hook is called

wc_get_customer_available_downloads()
woocommerce_downloadable_product_name
woocommerce/includes/wc-user-functions.php 618-624
$download_name = apply_filters(
	'woocommerce_downloadable_product_name',
	$download_file['name'],
	$_product,
	$result->download_id,
	$file_number
);

Where in WP core the hook is used WooCommerce

Usage not found.