Add files programmatically to Order in Woocommerce - wordpress

Question

I'm using the "woocommerce_order_status_completed" hook to create a file dynamically after the user has paid for the order.
I need to add this file to his downloadable area in that order in this hooks.
Any ideias how to attach a file to a order?

Answer 1

woocommerce_order_status_completed you can add below code...
First store the file you have created in uploads using media_handle_upload
if($_FILES){
//if u don't want to $post_id u gan give 0
$attachment_id = media_handle_upload( 'abe_update_epub', $post_id );
if ( is_wp_error( $attachment_id ) ) {
$errors = $attachment_id->get_error_messages();
foreach( $errors as $error ){
echo $error;
}
echo 'There was an error uploading the image';
} else {
// NEW FILE: Setting the name, getting the url and and Md5 hash number
$file_name = 'Epub Files';
$file_url = wp_get_attachment_url($attachment_id);
$md5_num = md5( $file_url );
// Inserting new file in downloadable files
$files[$md5_num] = array(
'name' => $file_name,
'file' => $file_url
);
// Updating database with the new array
$order = new WC_Order($order_id);
if(!empty($files)){
update_post_meta($order->ID,_files,$files));
}
// Displaying a success notice
echo 'The image was uploaded successfully!';
}
}
Hopes this help u..