WordPress at a glance
filter is not described

woocommerce_downloadable_file_permission_data filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_downloadable_file_permission_data', 'filter_function_name_5783' );
function filter_function_name_5783( $data ){
	// filter...

	return $data;
}
$data
-

Where the hook is called

WC_Customer_Download_Data_Store::insert_new_download_permission()
woocommerce_downloadable_file_permission_data
woocommerce/includes/data-stores/class-wc-customer-download-data-store.php 115
apply_filters( 'woocommerce_downloadable_file_permission_data', $data ),

Where in WP core the hook is used WooCommerce

Usage not found.