First, thank you for this awesome plugin! You've obviously spent a lot of time on it. I especially appreciate your terrific documentation here and within the code!
We're using woocommerce to manage a product catalog, and, because of the way the client wants the users to be able to search and filter products, we've implemented custom fields for them.... and we're using custom fields for the product "variations" as well. Don't worry if you're not super familiar with how all this works, that's just some background to set up what I need to do.
The custom fields show up perfectly for our product content type. And they and also for our product_variation content type.
The snag is that you don't really add product_variations singly. They are added from within a product. So there's a metabox for product variations when you're on the product create/edit screen. In that metabox, woo adds its "attributes" and any custom attributes you've added... but it doesn't include any custom fields (attributes are not custom fields; they're all stored in one field in a serialized array). So... I need to add the custom fields from CCTM to this variations metabox. There is a hook in woo for me to write a function that runs after a variations' attributes are printed, so I know from that standpoint I can add the custom fields. But... to cut a long story, well, long... what I need to know is:
What CCTM function do I hook into to print out the custom fields metabox within this metabox, you know, just like it prints out in its own metabox? I'm looking at CCTM_form_element.php and the
get_edit_field_instance functions... and I think there is probably something a little higher up in the chain that I should use... something that would call these functions...
thank you so much!