Можно сделать такой правкой в system/library/cart/cart.php
Перед строкой:
$product_data[] = array(
Добавляем:
$attribute_query = $this->db->query("SELECT pa.attribute_id, pa.text, ad.name FROM " . DB_PREFIX . "product_attribute pa LEFT JOIN " . DB_PREFIX . "attribute_description ad ON (pa.attribute_id = ad.attribute_id) WHERE pa.attribute_id IN (5, 6) AND pa.product_id = '" . (int)$product_query->row['product_id'] . "' AND pa.language_id = '" . (int)$this->config->get('config_language_id') . "' AND ad.language_id = '" . (int)$this->config->get('config_language_id') . "'");
foreach ($attribute_query->rows as $attribute) {
$option_data[] = array(
'product_option_id' => 0,
'product_option_value_id' => '',
'option_id' => 0,
'option_value_id' => '',
'name' => $attribute['name'],
'value' => $attribute['text'],
'type' => 'attribute-' . $attribute['attribute_id'],
'quantity' => '',
'subtract' => '',
'price' => '',
'price_prefix' => '',
'points' => '',
'points_prefix' => '',
'weight' => '',
'weight_prefix' => ''
);
}
Вот тут перечисляем ID атрибутов для вывода
pa.attribute_id IN (5, 6)