One-Page Checkout [Support Thread]

[lat9]

As I surmised, the Minimum Order plugin (version 7) doesn't 'know' OPC. You'll need to edit /includes/classes/observers/class.minimum_order_amount.php in two spots.

First, on line 24, add the highlighted fragment:

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

Second, add that notification to the list in the section that starts on line 67:

      case 'NOTIFY_HEADER_START_CHECKOUT_SHIPPING':
      case 'NOTIFY_HEADER_START_CHECKOUT_PAYMENT':
      case 'NOTIFY_HEADER_START_CHECKOUT_CONFIRMATION':
      case 'NOTIFY_HEADER_START_CHECKOUT_ONE':

[allmart]

Works! You are the best lat9 ... thanks!!!

[lat9]

v2.5.4 of One Page Checkout is now available for download: https://www.zen-cart.com/downloads.php?do=file&id=2095

This release contains changes associated with these GitHub issues:

#420: $_SESSION['opc_saved_order_total'] might not be set.
#421: Correct variable name used during PPEC processing; PHP warnings were being logged.
#422: Removed non-array language files; initial installation now requires zc158 or later.
#423: Clicking on a credit-class total's "Apply" button without supplying a value submits the form