поменял в моделе запрос
$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS order_status, o.shipping_code, o.total, o.currency_code, o.currency_value, o.date_added, o.date_modified FROM `" . DB_PREFIX . "order` o";
на
$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS order_status, o.shipping_code, o.customer_group_id, o.total, o.currency_code, o.currency_value, o.date_added, o.date_modified FROM `" . DB_PREFIX . "order` o";
и в контроллере тут:
foreach ($results as $result) {
$data['orders'][] = array(
'order_id' => $result['order_id'],
'customer' => $result['customer'],
'order_status' => $result['order_status'] ? $result['order_status'] : $this->language->get('text_missing'),
'total' => $this->currency->format($result['total'], $result['currency_code'], $result['currency_value']),
'date_added' => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
'date_modified' => date($this->language->get('date_format_short'), strtotime($result['date_modified'])),
'shipping_code' => $result['shipping_code'],
'view' => $this->url->link('sale/order/info', 'user_token=' . $this->session->data['user_token'] . '&order_id=' . $result['order_id'] . $url, true),
'edit' => $this->url->link('sale/order/edit', 'user_token=' . $this->session->data['user_token'] . '&order_id=' . $result['order_id'] . $url, true)
);
}
поменял на:
foreach ($results as $result) {
$data['orders'][] = array(
'order_id' => $result['order_id'],
'customer' => $result['customer'],
'customer_group_id' => $result['customer_group_id'],
'order_status' => $result['order_status'] ? $result['order_status'] : $this->language->get('text_missing'),
'total' => $this->currency->format($result['total'], $result['currency_code'], $result['currency_value']),
'date_added' => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
'date_modified' => date($this->language->get('date_format_short'), strtotime($result['date_modified'])),
'shipping_code' => $result['shipping_code'],
'view' => $this->url->link('sale/order/info', 'user_token=' . $this->session->data['user_token'] . '&order_id=' . $result['order_id'] . $url, true),
'edit' => $this->url->link('sale/order/edit', 'user_token=' . $this->session->data['user_token'] . '&order_id=' . $result['order_id'] . $url, true)
);
}
получилось! спасибо!