how to get variation id on product page?

WC version: 2.5.2 (but will be upgrading to the latest soon)

I’m trying to display the sale end date next to the variation price on a product page. I can do it no problem on simple products. But on variation products, I can’t seem to get the variation ID of the price that is shown to get the date.

I’m trying to use:
add_filter( 'woocommerce_get_variation_price_html', 'custom_price_html', 2, 2 );

And then in my function I need to get the sale end date:
get_post_meta($variation_id, '_sale_price_dates_to', true)

But I can’t for the life of me figure out how to get the $variation_id.

Does anyone know how?
Thanks in advance!

NOTE: i know you can loop through all variations from the parent ID, but in this case, the variation price HTML is already from a specific variation ID, so I’m assuming it’s possible to grab the ID that the price was generated from. If a loop has to be used, how would you make sure the ID pulled matches with the current price displayed?

• This topic was modified 7 years, 11 months ago by techoguy.