mfru

My workaround for now is to use wc_get_products and comparing product ids instead of getting the category_ids from the product directly:

function is_custom_product($product) {
	if (! isset($product)) { return false; }
	
	$cat_products = wc_get_products(array(
    	'category' => array('geschuetzt'),
	));

	foreach($cat_products as $cat_product) {
		if ($cat_product->get_id() === $product->get_id()) {
			return true;
		}
	}
	
	return false;
}

Still a mystery to me, why the category_ids would be different though.

• This reply was modified 4 years, 7 months ago by mfru.
• This reply was modified 4 years, 7 months ago by mfru.