[support] custom trigger

[Marty Landman]

Thank you Anthony, that looks very helpful. -- Marty

At 05:57 PM 12/1/2010, Anth wrote:
>It's not that hard to write your own conditions for CA.  I was using
>uc_fees and needed to apply a fee if the card was AMEX, but the only
>condition that was close was if payment was by credit card.  The
>following two functions did it for me, just change your conditions.
>Once the module was enabled the condition was available to CA.
>
>Anthony.
>
>/**
>   * Implementation of hook_ca_condition().
>   */
>function uc_amex_fee_ca_condition() {
>    $order_arg = array(
>      '#entity' => 'uc_order',
>    );
>
>    $fee_arg = array(
>      '#entity' => 'fee',
>    );
>
>    $conditions['uc_order_condition_uses_amex'] = array(
>      '#title' => t("Check an order's payment method is AMEX"),
>      '#category' => t('Order'),
>      '#description' => t('Returns TRUE if the order uses AMEX.'),
>      '#callback' => 'uc_order_condition_uses_amex',
>      '#arguments' => array(
>        'order' => $order_arg,
>        'fee' => $fee_arg,
>      ),
>    );
>    return $conditions;
>}
>
>/******************************************************************************
>   * Condition Callbacks and
>Forms                                              *
> 
>******************************************************************************/
>
>function uc_order_condition_uses_amex($order, $fee, $settings) {
>    if(!empty($order->payment_details)) {
>      if($order->payment_details['cc_type'] == 'American Express') {
>        return TRUE;
>      }
>    }
>    return FALSE;
>}
>
>On 6:59 AM, Marty Landman wrote:
> > I'm working on a site using Ubercart. Users register and then may list
> > an item for sale - after creating the item as a new node.
> >
> > There's a requirement that the user be sent an email when their item
> > is created on the site but the only trigger - either Drupal or UC I
> > can find that will help me here is "After saving a new post". This
> > works well because the only nodes these users can save are their for
> > sale items; the only problem is that they also create a node - their
> > user profile - when they register for the site. Which generates what
> > turns out to be an ugly looking email to each new user, because it's
> > tailored for a new item listing.
> >
> > Ideally if I could insert a bit of PHP code into the action it'd be
> > easy to tease out the triggers I want to act on and those I don't. But
> > at this point I'm totally stuck as to how I can proceed.
> >
> > Marty
> >
>--
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