function pay_form::currency in Pay 6

Same name and namespace in other branches

1. 7 includes/handlers/pay_form.inc \pay_form::currency()

File

includes/handlers/pay_form.inc, line 95

The base class for payment activities. All payment form classes should extend this.

Class

pay_form

@file The base class for payment activities. All payment form classes should extend this.

Code

function currency() {
  if (!isset($this->currency)) {
    $this
      ->set_currency();
  }
  return $this->currency;
}