Minimum order for wholesale customers only.

[Marg]

Did minimum_order work prior to trying to use this file?

[SHokuf]

Yes. The message pops up on the shopping cart page for everyone.

[Marg]

This code is incomplete... do not use the file I stated on this topic, it will not work. I am working on getting a formal contribution addition together...
Marg

[keenskin]

Is there a working version available yet? I can't wait to see it working

[lumpylumpy]

Hi, i just discovered this thread.GREAT!!
i have dual pricing and minimum order and wanted for a long time limit the minimim order to some customers only.
I am using 1.38a and the folowing code worked for me, i coppyed all and then pasted over in my .../includes/classes/observers/class.minimum_order_amount.php

<?php
/**
 * class.minimum_order_amount.php
 *
 * @copyright Copyright 2005-2007 Andrew Berezin eCommerce-Service.com
 * @copyright Portions Copyright 2003-2006 Zen Cart Development Team
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: config.minimum_order_amount.php 1.0.1 20.09.2007 0:06 AndrewBerezin $
 */

/**
 * Observer class used to check minimum order amount
 *
 */
class minimum_order_amount extends base {
  /**
   * constructor method
   *
   * Attaches our class to the ... and watches for 4 notifier events.
   */
  function minimum_order_amount() {
    global $zco_notifier;
//      $_SESSION['cart']->attach($this, array('NOTIFIER_CART_GET_PRODUCTS_START', 'NOTIFIER_CART_GET_PRODUCTS_END'));
    $zco_notifier->attach($this, array('NOTIFY_HEADER_END_SHOPPING_CART', 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING', 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT', 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION'));
  }
  /**
   * Update Method
   *
   * Called by observed class when any of our notifiable events occur
   *
   * @param object $class
   * @param string $eventID
   */
  function update(&$class, $eventID) {
    global $messageStack;
    global $currencies;
    switch ($eventID) {
      case 'NOTIFIER_CART_GET_PRODUCTS_END':
      case 'NOTIFY_HEADER_END_SHOPPING_CART':
        if ($_SESSION['cart']->count_contents() > 0 && $_SESSION['customers_whole'] == 1 && MIN_ORDER_AMOUNT > 0) {
          if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {
            $_SESSION['valid_to_checkout'] = false;
            $messageStack->add('shopping_cart', sprintf(TEXT_ORDER_UNDER_MIN_AMOUNT, $currencies->format(MIN_ORDER_AMOUNT)) . '<br />', 'caution');
          }
        }
        break;
      case 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING':
      case 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT':
      case 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION':
        if ($_SESSION['cart']->count_contents() > 0 && $_SESSION['customers_whole'] == 1 && MIN_ORDER_AMOUNT > 0) {
          if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {
            zen_redirect(zen_href_link(FILENAME_SHOPPING_CART));
          }
        }
        break;
      default:
        break;
    }
  }
}
?>

Great work again Marg
Best regards, Zoli.

[lumpylumpy]

It's me again.As i sayd it works for me.
I think that this only works if you have the latest version of DualPrice(i have it) beacuse it relies on $_SESSION['customers_whole'] defined in /includes/modules/pages/login/header.php

Or you could do the follwing:
-create a new table in the database customers callled customers_morder (or what you want)
-edit /includes/modules/pages/login/header.php and the following
arround line 48 add customers_morder before FROM " . TABLE_CUSTOMERS . " WHERE customers_email_address = :emailAddress";

$check_customer_query = "SELECT customers_id, customers_firstname, customers_lastname, customers_password, customers_email_address, customers_default_address_id, customers_authorization, customers_referral, customers_whole, customers_morder 
FROM " . TABLE_CUSTOMERS . " WHERE customers_email_address = :emailAddress"; 

-arround line 90 after $_SESSION['customer_whole'] = $check_customer->fields['customers_whole']; add $_SESSION['customer_morder'] = $check_customer->fields['customers_morder'];

$_SESSION['customer_whole'] = $check_customer->fields['customers_whole']; 

$_SESSION['customer_morder'] = $check_customer->fields['customers_morder']; 

-change in /includes/classes/observers/class.minimum_order_amount.php (in 2 places) $_SESSION['customers_whole'] to $_SESSION['customers_morder']
- thats all, maybe you want control this over the admin for each customer, thats also possibel.

If you want to use this feature only for wholeslae customers i suggest to upgrade your DualPricing version.
Hope this is helpfull to some one.
Best regards Zoli.

[mvstudio]

Hello, this mod is not working for me at all. Not for retail nor for wholesale.

I'm using the latest version of dual pricing and simple checkout.... any ideas on how to make this work??

Thank you in advance

[mvstudio]

One more thing, would it possible to have a field in the admin - customers area to manually enter the minimum amount order?
I have two sets of wholesale customers and with one I need a minimum amount order but not with the other.
I'm pretty sure there are others in my ame situation who would benefit tremendously by this mod.

Thank you!

[bumpspt]

Hello, this mod is not working for me at all. Not for retail nor for wholesale.

I'm using the latest version of dual pricing and simple checkout.... any ideas on how to make this work??

Thank you in advance

mvstudio -

I have been this for some time now and look to have figured out a solution. So far this is working on my test site. I am by no means a programmer so it may not be the cleanest.

Feedback is always welcome.

replace code in: /includes/classes/observers/class.minimum_order_amount.php code

with the following:

<?php

/**

* class.minimum_order_amount.php

*

* @copyright Copyright 2005-2007 Andrew Berezin eCommerce-Service.com

* @copyright Portions Copyright 2003-2006 Zen Cart Development Team

* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0

* @version $Id: config.minimum_order_amount.php 1.0.1 20.09.2007 0:06 AndrewBerezin $

*/



/**

* Observer class used to check minimum order amount

*

*/

class minimum_order_amount extends base {

/**

* constructor method

*

* Attaches our class to the ... and watches for 4 notifier events.

*/

function minimum_order_amount() {

global $zco_notifier;

// $_SESSION['cart']->attach($this, array('NOTIFIER_CART_GET_PRODUCTS_START', 'NOTIFIER_CART_GET_PRODUCTS_END'));

$zco_notifier->attach($this, array('NOTIFY_HEADER_END_SHOPPING_CART', 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING', 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT', 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION'));

}

/**

* Update Method

*

* Called by observed class when any of our notifiable events occur

*

* @param object $class

* @param string $eventID

*/

function update(&$class, $eventID) {

global $messageStack;

global $currencies;

switch ($eventID) {

case 'NOTIFIER_CART_GET_PRODUCTS_END':

case 'NOTIFY_HEADER_END_SHOPPING_CART':

if (isset($_SESSION['customer_id']) and $_SESSION['customer_id'] != '') {

if ($_SESSION['customer_whole'] != '' > 0) {

if ($_SESSION['cart']->count_contents() > 0 && MIN_ORDER_AMOUNT > 0) {

if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {

$_SESSION['valid_to_checkout'] = false;

$messageStack->add('shopping_cart', sprintf(TEXT_ORDER_UNDER_MIN_AMOUNT, $currencies->format(MIN_ORDER_AMOUNT)) . '<br />', 'caution');

}

}

}

}

break;

case 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING':

case 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT':

case 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION':

if (isset($_SESSION['customer_id']) and $_SESSION['customer_id'] != '') {

if ($_SESSION['customer_whole'] != '' > 0) {

if ($_SESSION['cart']->count_contents() > 0 && MIN_ORDER_AMOUNT > 0) {

if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {

zen_redirect(zen_href_link(FILENAME_SHOPPING_CART));

}

}

}

}

break;

default:

break;

}

}

}

?>

[bumpspt]

Let's try to make that last post a little easier to use....

<?php

/**

 * class.minimum_order_amount.php

 *

 * @copyright Copyright 2005-2007 Andrew Berezin eCommerce-Service.com

 * @copyright Portions Copyright 2003-2006 Zen Cart Development Team

 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0

 * @version $Id: config.minimum_order_amount.php 1.0.1 20.09.2007 0:06 AndrewBerezin $

 */



/**

 * Observer class used to check minimum order amount

 *

 */

class minimum_order_amount extends base {

  /**

   * constructor method

   *

   * Attaches our class to the ... and watches for 4 notifier events.

   */

  function minimum_order_amount() {

    global $zco_notifier;

//      $_SESSION['cart']->attach($this, array('NOTIFIER_CART_GET_PRODUCTS_START', 'NOTIFIER_CART_GET_PRODUCTS_END'));

    $zco_notifier->attach($this, array('NOTIFY_HEADER_END_SHOPPING_CART', 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING', 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT', 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION'));

  }

  /**

   * Update Method

   *

   * Called by observed class when any of our notifiable events occur

   *

   * @param object $class

   * @param string $eventID

   */

  function update(&$class, $eventID) {

    global $messageStack;

    global $currencies;

    switch ($eventID) {

      case 'NOTIFIER_CART_GET_PRODUCTS_END':

      case 'NOTIFY_HEADER_END_SHOPPING_CART':

        if (isset($_SESSION['customer_id']) and $_SESSION['customer_id'] != '') {

          if ($_SESSION['customer_whole'] != '' > 0) {

            if ($_SESSION['cart']->count_contents() > 0 && MIN_ORDER_AMOUNT > 0) {

              if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {

                $_SESSION['valid_to_checkout'] = false;

                $messageStack->add('shopping_cart', sprintf(TEXT_ORDER_UNDER_MIN_AMOUNT, $currencies->format(MIN_ORDER_AMOUNT)) . '<br />', 'caution');

              }

            }

          }

        }

        break;

      case 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING':

      case 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT':

      case 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION':
      
          if (isset($_SESSION['customer_id']) and $_SESSION['customer_id'] != '') {

          if ($_SESSION['customer_whole'] != '' > 0) {

            if ($_SESSION['cart']->count_contents() > 0 && MIN_ORDER_AMOUNT > 0) {

              if($_SESSION['cart']->show_total() < MIN_ORDER_AMOUNT) {

                zen_redirect(zen_href_link(FILENAME_SHOPPING_CART));

              }

            }

          }

        }

        break;

      default:

        break;

    }

  }

}

?>