WC_Product_Variable::child_has_dimensions PHP Method

    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;
    }