function uc_coupon_handler_field_codes::pre_render in Ubercart Discount Coupons 7.3

Same name and namespace in other branches

1. 6 views/uc_coupon_handler_field_codes.inc \uc_coupon_handler_field_codes::pre_render()
2. 7.2 views/uc_coupon_handler_field_codes.inc \uc_coupon_handler_field_codes::pre_render()

Expand the coupon codes for each coupon in the result set.

Overrides views_handler_field::pre_render

See also

views_handler_field::pre_render()

File

views/uc_coupon_handler_field_codes.inc, line 53

Views handler for a list of bulk codes based on a coupon

Class

uc_coupon_handler_field_codes

Generate a list of the codes associated with this coupon

Code

function pre_render($values) {
  foreach ($values as $value) {
    $cid = $value->{$this->field_alias};
    $coupon = uc_coupon_load($cid);

    // Find the maximum number of codes to display.
    $limit = $coupon->bulk ? $coupon->data['bulk_number'] : 1;
    if ($this->options['max_num'] && $this->options['max_num'] < $limit) {
      $limit = $this->options['max_num'];
    }
    $coupon->usage = uc_coupon_count_usage($cid);

    // List selected coupons.
    for ($i = 0; $i < $limit; $i++) {
      $icoupon = $limit > 1 ? clone $coupon : $coupon;
      if ($coupon->bulk) {
        $icoupon->code = uc_coupon_get_bulk_code($coupon, $i);
      }
      if ($this
        ->include_coupon($icoupon)) {
        $this->items[$cid][] = array(
          'coupon' => $icoupon,
        );
      }
    }
  }
}