Product options sort order on printed order

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$order_options = $this->model_checkout_order->getOrderOptions($order_info['order_id'], $order_product['order_product_id']);

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$order_options = $this->model_checkout_order->getOrderOptions($order_info['order_id'], $order_product['order_product_id'], $order_product['product_id']);

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public function getOrderOptions($order_id, $order_product_id) {
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "' AND order_product_id = '" . (int)$order_product_id . "'");
		
		return $query->rows;
	}

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public function getOrderOptions($order_id, $order_product_id, $product_id) {
		$product_option_data = array();
		
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "' AND order_product_id = '" . (int)$order_product_id . "'");
		
		foreach ($query->rows as $order_option) {
			$order_product = $this->db->query("SELECT * FROM `" . DB_PREFIX . "order_product` WHERE `order_product_id` = '" . (int)$order_product_id . "' AND `order_id` = '" . (int)$order_id . "' AND `product_id` = '" . (int)$product_id . "'");
			
			if ($order_product->num_rows) {
				$product_option_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_id = '" . (int)$product_id . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY o.sort_order");

				foreach ($product_option_query->rows as $product_option) {
					$product_option_value_data = array();

					$product_option_value_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_id = '" . (int)$product_id . "' AND pov.product_option_id = '" . (int)$product_option['product_option_id'] . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY ov.sort_order");

					foreach ($product_option_value_query->rows as $product_option_value) {
						$product_option_value_data[] = array(
							'product_option_value_id' => $product_option_value['product_option_value_id'],
							'option_value_id'         => $product_option_value['option_value_id'],
							'name'                    => $product_option_value['name'],
							'image'                   => $product_option_value['image'],
							'quantity'                => $product_option_value['quantity'],
							'subtract'                => $product_option_value['subtract'],
							'price'                   => $product_option_value['price'],
							'price_prefix'            => $product_option_value['price_prefix'],
							'weight'                  => $product_option_value['weight'],
							'weight_prefix'           => $product_option_value['weight_prefix']
						);
					}

					$product_option_data[] = array(
						'product_option_id'    => $product_option['product_option_id'],
						'product_option_value' => $product_option_value_data,
						'option_id'            => $product_option['option_id'],
						'name'                 => $product_option['name'],
						'type'                 => $product_option['type'],
						'value'                => $product_option['value'],
						'required'             => $product_option['required']
					);
				}
			}

			return $product_option_data;
		}
	}

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Any 2 Large Pizzas Only £17.99
  - Add Topping(s) to 1st Pizza: BBQ Chicken
  - Add Topping(s) to 1st Pizza: BBQ Chicken
  - Add Topping(s) to 1st Pizza: BBQ Chicken
  - Add Topping(s) to 2nd Pizza: Spicy Chicken
  - First Pizza: Simply Classic
  - First Pizza: Simply Classic
  - Second Pizza: Simply Classic

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$data['products'][] = array(

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$sort_order = array();
			
			foreach ($option_data as $key => $value) {
				$sort_order[$key] = $value;
			}
			
			array_multisort($sort_order, SORT_ASC, $option_data);

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$data['products'][] = array(