.../catalog/controller/product/product.php
Если хотим менять на количество выводимых отзывов = 10, то вот пример
$results = $this->model_catalog_review->getReviewsByProductId($this->request->get['product_id'], ($page - 1) * 10, 10);
foreach ($results as $result) {
$data['reviews'][] = array(
'author' => $result['author'],
'text' => nl2br($result['text']),
'rating' => (int)$result['rating'],
'date_added' => date($this->language->get('date_format_short'), strtotime($result['date_added']))
);
}
$pagination = new Pagination();
$pagination->total = $review_total;
$pagination->page = $page;
$pagination->limit = 10;
$pagination->url = $this->url->link('product/product/review', 'product_id=' . $this->request->get['product_id'] . '&page={page}');
$data['pagination'] = $pagination->render();
$data['results'] = sprintf($this->language->get('text_pagination'), ($review_total) ? (($page - 1) * 10) + 1 : 0, ((($page - 1) * 10) > ($review_total - 10)) ? $review_total : ((($page - 1) * 10) + 10), $review_total, ceil($review_total / 10));