public function child_has_dimensions()
{
$transient_name = 'wc_child_has_dimensions_' . $this->get_id();
$has_dimension = get_transient($transient_name);
if (false === $has_dimension) {
$has_dimension = $this->data_store->child_has_dimensions($this);
set_transient($transient_name, $has_dimension, DAY_IN_SECONDS * 30);
}
return (bool) $has_dimension;
}