Bank details in email - bank transfer plugin

Not automatically. You would have to edit the code of the email via the menu System->Emails and add something like that:
if($data->order_payment_method=="banktransfer"){
echo "bank information";
}

Hi,

No, the email / form_param.php file is a view file that you're editing via the menu Display->Views.
You should edit the order creation/status/admin ntofication emails via the menu System->Emails (Business edition only).

Hi,

It's possible with such code:

<?php
if($data->order_payment_method=="banktransfer"){
 $class = hikashop_get('class.payment');
 $payment = $class->get($data->order_payment_id);
 $payment->payment_params = unserialize($payment->payment_params);
 echo $payment->payment_params->information;
}
?>

Hi,

That code is still valid.... however, it depends on where you add it and how.
In which email are you trying to add it and what code do you have around it ?

Note that since 4 years ago, the bank transfer details are automatically in the order notification email sent to the customer. So the customization mentioned on this thread is not necessary anymore.

Hi,

No. The code to handle that is only in the "order created modification" since the "order status notification" email is sent after the order is confirmed (and thus already paid) normally.
So you'll still need to add custom code to the email if you want to add it in the "order status notification" email.
Note however that in that email, most of the times $data->order_payment_method doesn't exist as $data only contains the data of the order that are being modified. So in that email, you'll need to use instead $data->cart->order_payment_method as $data->cart contains all the order data.

Hello,

Like Nicolas explained ; The bank transfert details are currently only in the "order creation notification" email.
If you open that email ( HikaShop > System > Email) you will see in the "preload" part of the email the content ; it starts with:

if(in_array($data->order_payment_method, array('banktransfer', 'check', 'purchaseorder'))) {

Hi,

The information is only added if the status of the order is enabled in the "unpaid" column of the System>Order statuses menu. So please make sure that this is the case for the "created" status.