woocommerce_email_downloads_column_(column_id) action-hook . WC 1.0

Usage

add_action( 'woocommerce_email_downloads_column_(column_id)', 'action_function_name_5641', 10, 2 );
function action_function_name_5641( $download, $plain_text ){
	// action...
}

$download

-

$plain_text

-

Where the hook is called

do_action( 'woocommerce_email_downloads_column_' . $column_id, $download, $plain_text );

do_action( 'woocommerce_email_downloads_column_' . $column_id, $download, $plain_text );

Where in WP core the hook is used WooCommerce