Limit metafield results to only latest value

[FePixie]

I’m updating an order metafield from product metafields…

this code works - however it returns all the old metafield values and not just the current value

{% for lineItems_item in order.lineItems %}
{% for metafields_item in lineItems_item.product.metafields %}
{% if metafields_item.key == 'eta' %}
 {{lineItems_item.name}} - {{metafields_item.value}}, 
{% endif %}
{% endfor %}
{% endfor %}

how do i return just the current metafield value of each product? (instead of listing all the values the field has ever had)

[paul_n]

That question doesn’t make sense as it doesn’t output prior values. It could be outputting another variable if you have another metafield with a key of “eta” (in a different namespace). Or it could be that your value is actually a list

[FePixie]

Then how do you suggest it managed to end up with 4 results on an order with only 2 items, clearly listing 2 different results for each item? And the ‘Arriving late December’ bit an old value for the item?

[FePixie]

ok - i found it - there is an old metafield with no definition with an eta key - it must have come from there i guess - how can i delete the old metafield? i dont see a delete button on it?

[paul_n]

If you check for the namespace too in the condition you don’t need to
delete.