woocommerce_downloadable_product_name │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_downloadable_product_name', 'wp_kama_woocommerce_downloadable_product_name_filter', 10, 4 );

/**
 * Function for `woocommerce_downloadable_product_name` filter-hook.
 * 
 * @param  $download_file_name 
 * @param  $product            
 * @param  $download_id        
 * @param  $file_number        
 *
 * @return 
 */
function wp_kama_woocommerce_downloadable_product_name_filter( $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

$download_name = apply_filters(
	'woocommerce_downloadable_product_name',
	$download_file['name'],
	$_product,
	$result->download_id,
	$file_number
);

Where the hook is used in WooCommerce