CT-Duplicate-Order

Allow customers to duplicate previous orders in a Cart Throb store.

## Summary

This plugin queries the exp_cartthrob_order_items table in the EE database, specifically targeting the 'extra' field. This stores all the order options within a serialized and Base64 encoded array. Each line item is extracted as an array and the key/value pairs can be used in hidden form fields within a {exp:cartthrob:multi_add_to_cart_form} tag pair.

##Tags

The plugin uses a tag pair:

{exp:repeat_order order_id="{entry_id}" row_order="{item:row_order}"}

The parameters order_id and row_order are required.

## Template Usage

<h2>My Orders</h2>
{exp:channel:entries channel="orders" status="not none" dynamic="no" author_id="CURRENT_USER"}

{if no_results}
<p>Sorry, you don’t appear to have placed any previous orders.</p>
{/if}

{if count == '1'}
<table>
<caption>My Order History</caption>
<thead>
  <td>Order Number</td>
  <td>Date Placed</td>
  <td>Order Total</td>
  <td>Status</td>
  <td>&nbsp;</td>
</thead>
<tbody>
{/if}

 <tr>
    <td><a href="/account/orders/{url_title}">{title}</a></td>
    <td>{entry_date format="%l %j%S %F %Y at %g:%i%a"}</td>
    <td>{order_total}</td>
    <td>{status}</td>
    <td>
    {exp:cartthrob:multi_add_to_cart_form return="basket/index"}
      {exp:cartthrob:order_items order_id="{entry_id}" variable_prefix="item:"}
			<input type="hidden" name="entry_id[{item:row_order}]" value="{item:entry_id}" />
      <input type="hidden" name="quantity[{item:row_order}]" value="{item:quantity}" />
				{exp:repeat_order order_id="{entry_id}" row_order="{item:row_order}"}
				<input type="hidden" name="item_options[{item:row_order}][{repeat_order_key}]" value="{repeat_order_value}" />
				{/exp:repeat_order}
			{/exp:cartthrob:order_items}
    <input type="submit" value="Repeat this order" />
    {/exp:cartthrob:multi_add_to_cart_form}
    </td>
  </tr>
  {if count == total_results}
  </tbody>
</table>
{/if}
{/exp:channel:entries}

Support

This plugin is offered without support or any warranty. Us at your own risk and always backup, backup and backup again before dabbling in your database.

Credit

Thanks to Rob Sanchez for setting us off on the right track (http://expressionengine.stackexchange.com/questions/23719/creating-repeat-orders-in-cartthrob-tips-practices).

Also, Matt Shearing from helping out with the PHP and testing.