Display Product add-ons meta

Hi Paulo,
Without knowing the meta names, I cannot help you: the ‘Pet Owner’ field might have a different name in the database (‘pet_owner’ for example). What do you see when you go into the edit order screen under the items listed there?

Ewout

Hi Paulo,
I think it’s better if you contact WooThemes for support: I do not know how these values are stored, and without access to the database I can’t tell how you should retrieve these values. WooThemes and/or the developers of this Product add-ons

If you want to dig in yourself, you could access the database, and look in the wp_postmeta table and see if you can find out which meta_key is used for these fields. This meta_key is what you need to fill in where you used ‘Pet Owner’. (assuming you already tried ‘Marital Status’ there!).

One last check to make sure we’re on the same line: if you are fine with the way the fields are currently displayed in the invoice, but you just want them separate from the product listing, you will need to loop through the items again to print them, something like this:

<?php
$items = $wpo_wcpdf->get_order_items();
if( sizeof( $items ) > 0 ) {
	foreach( $items as $item ) {
		echo $item['meta'];
	}
}
?>

Additionally, you could then remove this piece from the packing slip and invoice template:

<span class="item-meta"><?php echo $item['meta']; ?></span>

Let me know if you find a solution!

Kind regards,
Ewout Fernhout

Hi Paulo,

You can loop through the array with foreach, and add a break after each echo to put them on separate lines:

$items = $wpo_wcpdf->get_order_items();
$items = $wpo_wcpdf->get_order_items();
if( sizeof( $items ) > 0 ) {
	foreach( $items as $item ) {
		if (isset($item['item']['item_meta']['member_info'])) {
			foreach ($item['item']['item_meta']['member_info'] as $key => $value) {
				echo $key . ': ' . $value . '<br/>'; // for example: Title: Manager
			}
		}
	}
}

This should work, but I don’t know what your array looks like exactly. If it doesn’t, you can use the following code to display the structure of the array, which will help in debugging:

$items = $wpo_wcpdf->get_order_items();
if( sizeof( $items ) > 0 ) {
	foreach( $items as $item ) {
		if (isset($item['item']['item_meta']['member_info'])) {
			print_r($item['item']['item_meta']['member_info']);
		}
	}
}

This means that the data is not actually saved in the item_meta as an array, but as a single (concatenated) string! How did you input this?

I suggest to contact the authors from gravity forms to inform about how to retrieve this tabular data. Perhaps they use some sort of delimiter that is not visible in the above output. It’s also possible that this list option array is not compatible with the WooCommerce item_meta storage.

Let me know if you find out more!

you can get the item meta in an array:

$item['item']['item_meta']

unset the warranty meta (print_r the array first to find out what it’s called)
Then loop through that array to display them.