public function verify_product_isvariation($prod_id)
{
// verify we are in woocommerce product
if (function_exists('get_product')) {
$product = new WC_Product_Variable($prod_id);
// WC_Product
if (isset($product->id) && (int) $product->id > 0) {
if ($product->has_child()) {
// is product variation parent!
return true;
}
}
}
return false;
}