в productcomments.php public function hookProductTabContent($params)
{
$this->context->controller->addJS($this->_path.'js/jquery.rating.pack.js');
$this->context->controller->addJS($this->_path.'js/jquery.textareaCounter.plugin.js');
$this->context->controller->addJS($this->_path.'js/productcomments.js');
$id_guest = (!$id_customer = (int)$this->context->cookie->id_customer) ? (int)$this->context->cookie->id_guest : false;
$customerComment = ProductComment::getByCustomer((int)(Tools::getValue('id_product')), (int)$this->context->cookie->id_customer, true, (int)$id_guest);
$averages = ProductComment::getAveragesByProduct((int)Tools::getValue('id_product'), $this->context->language->id);
$averageTotal = 0;
foreach ($averages as $average)
$averageTotal += (float)($average);
$averageTotal = count($averages) ? ($averageTotal / count($averages)) : 0;
$image = Product::getCover((int)Tools::getValue('id_product'));
$this->context->smarty->assign(array(
'logged' => $this->context->customer->isLogged(true),
'action_url' => '',
'comments' => ProductComment::getByProduct((int)Tools::getValue('id_product'), 1, null, $this->context->cookie->id_customer),
'criterions' => ProductCommentCriterion::getByProduct((int)Tools::getValue('id_product'), $this->context->language->id),
'averages' => $averages,
'product_comment_path' => $this->_path,
'averageTotal' => $averageTotal,
'allow_guests' => (int)Configuration::get('PRODUCT_COMMENTS_ALLOW_GUESTS'),
'too_early' => ($customerComment && (strtotime($customerComment['date_add']) + Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME')) > time()),
'delay' => Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME'),
'id_product_comment_form' => (int)Tools::getValue('id_product'),
'secure_key' => $this->secure_key,
'productcomment_cover' => (int)Tools::getValue('id_product').'-'.(int)$image['id_image'],
'mediumSize' => Image::getSize(ImageType::getFormatedName('medium')),
'nbComments' => (int)ProductComment::getCommentNumber((int)Tools::getValue('id_product')),
'productcomments_controller_url' => $this->context->link->getModuleLink('productcomments'),
'productcomments_url_rewriting_activated' => Configuration::get('PS_REWRITING_SETTINGS', 0),
'moderation_active' => (int)Configuration::get('PRODUCT_COMMENTS_MODERATE'),
'features' => $product->getFrontFeatures($this->context->language->id)
));
белый экран(