V 2.3.0.2 PHP Notice: Undefined variable: class

Hello,
Happy New Year to all!
I have a 2.3.0.2 built and keep getting the PHP Notice: Undefined variable: class in.... the error logs when everytime visit the page:
https://www.cosmoracing.com/index.php?r ... ct/special

Can anyone have a dig for me please.

Thank you all one million!

PHP Notice: Undefined variable: class in \catalog\view\theme\template\product\special.tpl on line 21

special.tpl below:
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
<?php echo $header; ?>
<section class="product-page">
<div class="container">
<div class="row">
<div class="col-md-12">
<ol class="breadcrumb">
<?php foreach ($breadcrumbs as $breadcrumb) { ?>
<li><a href="<?php echo $breadcrumb['href']; ?>"><?php echo $breadcrumb['text']; ?></a></li>
<?php } ?>
</ol>
</div>
</div>
<div class="clearfix"></div>
<div class="row">
<div class="col-md-12">
<h3 class="page-sec-title"><?php echo $heading_title; ?></h3>
</div>
</div>
<div class="clearfix">&nbsp;</div>
<div class="row" id="content">
<div class="form-group">
<label class="control-label" for="input-search"><?php echo $entry_search; ?></label>
<div class="row">
<div class="col-sm-4">
<input type="text" name="search" value="<?php echo $search; ?>" placeholder="<?php echo $text_keyword; ?>" id="input-search" class="form-control" />
</div>
<div class="col-sm-3">
<select name="category_id" class="form-control">
<option value="0"><?php echo $text_category; ?></option>
<?php foreach ($categories as $category_1) { ?>
<?php if ($category_1['category_id'] == $category_id) { ?>
<option value="<?php echo $category_1['category_id']; ?>" selected="selected"><?php echo $category_1['name']; ?></option>
<?php } else { ?>
<option value="<?php echo $category_1['category_id']; ?>"><?php echo $category_1['name']; ?></option>
<?php } ?>
<?php foreach ($category_1['children'] as $category_2) { ?>
<?php if ($category_2['category_id'] == $category_id) { ?>
<option value="<?php echo $category_2['category_id']; ?>" selected="selected">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<?php echo $category_2['name']; ?></option>
<?php } else { ?>
<option value="<?php echo $category_2['category_id']; ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<?php echo $category_2['name']; ?></option>
<?php } ?>
<?php foreach ($category_2['children'] as $category_3) { ?>
<?php if ($category_3['category_id'] == $category_id) { ?>
<option value="<?php echo $category_3['category_id']; ?>" selected="selected">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<?php echo $category_3['name']; ?></option>
<?php } else { ?>
<option value="<?php echo $category_3['category_id']; ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<?php echo $category_3['name']; ?></option>
<?php } ?>
<?php } ?>
<?php } ?>
<?php } ?>
</select>
</div>
<div class="col-sm-3">
<label class="checkbox-inline">
<?php if ($sub_category) { ?>
<input type="checkbox" name="sub_category" value="1" checked="checked" />
<?php } else { ?>
<input type="checkbox" name="sub_category" value="1" />
<?php } ?>
<?php echo $text_sub_category; ?></label>
</div>
</div>
</div>
<p>
<label class="checkbox-inline">
<?php if ($description) { ?>
<input type="checkbox" name="description" value="1" id="description" checked="checked" />
<?php } else { ?>
<input type="checkbox" name="description" value="1" id="description" />
<?php } ?>
<?php echo $entry_description; ?></label>
</p>
<input type="button" value="<?php echo $button_search; ?>" id="button-search" class="btn btn-blue no-border-radius" />
<h2><?php echo $text_search; ?></h2>
<?php if ($products) { ?>
<hr/ style=" margin-top:5px;">
<div class="row">
<?php foreach ($products as $product) { ?>
<div class="col-sm-3 prductlst">
<div class="product-Category">
<div class="category-img">
<a href="<?php echo $product['href']; ?>"><img src="<?php echo $product['thumb']; ?>" alt="<?php echo $product['name']; ?>"/></a>
</div>
<div class="product-txt">
<p><a href="<?php echo $product['href']; ?>"><strong><?php echo $product['name']; ?></strong></a></p>
<p><?php echo $product['description']; ?></p>
<p class="price">
<?php if (!$product['special']) { ?>
<?php echo $product['price']; ?>
<?php } else { ?>
<span class="price-old"><?php echo $product['price']; ?></span> &nbsp;&nbsp;<span class="price-new"><?php echo $product['special']; ?></span>
<?php } ?>
<?php if ($product['tax']) { ?>
<span class="price-tax"><?php echo $text_tax; ?> <?php echo $product['tax']; ?></span>
<?php } ?>
</p>
<?php
if($product['quantity'] < 1 || $product['stock_status_id'] == 5 || ( $product['minimum'] > $product['quantity']))
{
?>

<p class="text-danger"><?php echo $text_outstock; ?></p>

<?php
}
else
{
?>
<p><button type="button" onclick="cart.add('<?php echo $product['product_id']; ?>', '<?php echo $product['minimum']; ?>');" class="btn btn-blue"><?php echo $button_buy;?></button></p>

<?php
}
?>
</div>
</div>
</div>
<?php } ?>
</div>
<div class="row">
<div class="col-sm-6 text-left"><?php echo $pagination; ?></div>
<div class="col-sm-6 text-right"><?php echo $results; ?></div>
</div>
<?php } else { ?>
<p><?php echo $text_empty; ?></p>
<?php } ?>
</div>
</div>
</section>
<script type="text/javascript"><!--
$('#button-search').bind('click', function() {
url = 'index.php?route=product/search';

var search = $('#content input[name=\'search\']').prop('value');

if (search) {
url += '&search=' + encodeURIComponent(search);
}

var category_id = $('#content select[name=\'category_id\']').prop('value');

if (category_id > 0) {
url += '&category_id=' + encodeURIComponent(category_id);
}

var sub_category = $('#content input[name=\'sub_category\']:checked').prop('value');

if (sub_category) {
url += '&sub_category=true';
}

var filter_description = $('#content input[name=\'description\']:checked').prop('value');

if (filter_description) {
url += '&description=true';
}

location = url;
});

$('#content input[name=\'search\']').bind('keydown', function(e) {
if (e.keyCode == 13) {
$('#button-search').trigger('click');
}
});

$('select[name=\'category_id\']').on('change', function() {
if (this.value == '0') {
$('input[name=\'sub_category\']').prop('disabled', true);
} else {
$('input[name=\'sub_category\']').prop('disabled', false);
}
});

$('select[name=\'category_id\']').trigger('change');
--></script>
<?php echo $footer; ?>

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
end

special.php below:

--------------------------------------------------------------------------------------------------------------------------------------------------------------
<?php
class ControllerProductSpecial extends Controller {
public function index() {
$this->load->language('product/special');

$this->load->model('catalog/product');

$this->load->model('tool/image');

$data['text_outstock'] = $this->language->get('text_outstock');


if (isset($this->request->get['sort'])) {
$sort = $this->request->get['sort'];
} else {
$sort = 'p.sort_order';
}

if (isset($this->request->get['order'])) {
$order = $this->request->get['order'];
} else {
$order = 'ASC';
}

if (isset($this->request->get['page'])) {
$page = $this->request->get['page'];
} else {
$page = 1;
}

if (isset($this->request->get['limit'])) {
$limit = (int)$this->request->get['limit'];
} else {
$limit = $this->config->get($this->config->get('config_theme') . '_product_limit');
}

$this->document->setTitle($this->language->get('heading_title'));

$data['breadcrumbs'] = array();

$data['breadcrumbs'][] = array(
'text' => $this->language->get('text_home'),
'href' => $this->url->link('common/home')
);

$url = '';

if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}

if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}

if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}

if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}

$data['breadcrumbs'][] = array(
'text' => $this->language->get('heading_title'),
'href' => $this->url->link('product/special', $url)
);

$data['heading_title'] = $this->language->get('heading_title');

$data['text_empty'] = $this->language->get('text_empty');
$data['text_quantity'] = $this->language->get('text_quantity');
$data['text_manufacturer'] = $this->language->get('text_manufacturer');
$data['text_model'] = $this->language->get('text_model');
$data['text_price'] = $this->language->get('text_price');
$data['text_tax'] = $this->language->get('text_tax');
$data['text_points'] = $this->language->get('text_points');
$data['text_compare'] = sprintf($this->language->get('text_compare'), (isset($this->session->data['compare']) ? count($this->session->data['compare']) : 0));
$data['text_sort'] = $this->language->get('text_sort');
$data['text_limit'] = $this->language->get('text_limit');

$data['button_cart'] = $this->language->get('button_cart');
$data['button_wishlist'] = $this->language->get('button_wishlist');
$data['button_compare'] = $this->language->get('button_compare');
$data['button_list'] = $this->language->get('button_list');
$data['button_grid'] = $this->language->get('button_grid');
$data['button_continue'] = $this->language->get('button_continue');
$data['button_buy'] = $this->language->get('button_buy');

$data['compare'] = $this->url->link('product/compare');

$data['products'] = array();

$filter_data = array(
'sort' => $sort,
'order' => $order,
'start' => ($page - 1) * $limit,
'limit' => $limit
);

$product_total = $this->model_catalog_product->getTotalProductSpecials();

$results = $this->model_catalog_product->getProductSpecials($filter_data);

foreach ($results as $result) {
if ($result['image']) {
$image = $this->model_tool_image->resize($result['image'], $this->config->get($this->config->get('config_theme') . '_image_product_width'), $this->config->get($this->config->get('config_theme') . '_image_product_height'));
} else {
$image = $this->model_tool_image->resize('placeholder.png', $this->config->get($this->config->get('config_theme') . '_image_product_width'), $this->config->get($this->config->get('config_theme') . '_image_product_height'));
}

if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
$price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
} else {
$price = false;
}

if ((float)$result['special']) {
$special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
} else {
$special = false;
}

if ($this->config->get('config_tax')) {
$tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price'], $this->session->data['currency']);
} else {
$tax = false;
}

if ($this->config->get('config_review_status')) {
$rating = (int)$result['rating'];
} else {
$rating = false;
}

$data['products'][] = array(
'product_id' => $result['product_id'],
'thumb' => $image,
'full_name' => $result['name'],
'name' => substr($result['name'],0,25), //$result['name'],
'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get($this->config->get('config_theme') . '_product_description_length')) . '..',
'price' => $price,
'special' => $special,
'tax' => $tax,
'minimum' => $result['minimum'] > 0 ? $result['minimum'] : 1,
'rating' => $result['rating'],
'quantity' => $result['quantity'],
'stock_status_id' => $result['stock_status_id'],
'href' => $this->url->link('product/product', 'product_id=' . $result['product_id'] . $url)
);
}

$url = '';

if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}

$data['sorts'] = array();

$data['sorts'][] = array(
'text' => $this->language->get('text_default'),
'value' => 'p.sort_order-ASC',
'href' => $this->url->link('product/special', 'sort=p.sort_order&order=ASC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_name_asc'),
'value' => 'pd.name-ASC',
'href' => $this->url->link('product/special', 'sort=pd.name&order=ASC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_name_desc'),
'value' => 'pd.name-DESC',
'href' => $this->url->link('product/special', 'sort=pd.name&order=DESC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_price_asc'),
'value' => 'ps.price-ASC',
'href' => $this->url->link('product/special', 'sort=ps.price&order=ASC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_price_desc'),
'value' => 'ps.price-DESC',
'href' => $this->url->link('product/special', 'sort=ps.price&order=DESC' . $url)
);

if ($this->config->get('config_review_status')) {
$data['sorts'][] = array(
'text' => $this->language->get('text_rating_desc'),
'value' => 'rating-DESC',
'href' => $this->url->link('product/special', 'sort=rating&order=DESC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_rating_asc'),
'value' => 'rating-ASC',
'href' => $this->url->link('product/special', 'sort=rating&order=ASC' . $url)
);
}

$data['sorts'][] = array(
'text' => $this->language->get('text_model_asc'),
'value' => 'p.model-ASC',
'href' => $this->url->link('product/special', 'sort=p.model&order=ASC' . $url)
);

$data['sorts'][] = array(
'text' => $this->language->get('text_model_desc'),
'value' => 'p.model-DESC',
'href' => $this->url->link('product/special', 'sort=p.model&order=DESC' . $url)
);

$url = '';

if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}

if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}

$data['limits'] = array();

$limits = array_unique(array($this->config->get($this->config->get('config_theme') . '_product_limit'), 25, 50, 75, 100));

sort($limits);

foreach($limits as $value) {
$data['limits'][] = array(
'text' => $value,
'value' => $value,
'href' => $this->url->link('product/special', $url . '&limit=' . $value)
);
}

$url = '';

if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}

if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}

if (isset($this->request->get['limit'])) {
$url .= '&limit=' . $this->request->get['limit'];
}

$pagination = new Pagination();
$pagination->total = $product_total;
$pagination->page = $page;
$pagination->limit = $limit;
$pagination->url = $this->url->link('product/special', $url . '&page={page}');

$data['pagination'] = $pagination->render();

$data['results'] = sprintf($this->language->get('text_pagination'), ($product_total) ? (($page - 1) * $limit) + 1 : 0, ((($page - 1) * $limit) > ($product_total - $limit)) ? $product_total : ((($page - 1) * $limit) + $limit), $product_total, ceil($product_total / $limit));

// http://googlewebmastercentral.blogspot. ... lprev.html
if ($page == 1) {
$this->document->addLink($this->url->link('product/special', '', true), 'canonical');
} elseif ($page == 2) {
$this->document->addLink($this->url->link('product/special', '', true), 'prev');
} else {
$this->document->addLink($this->url->link('product/special', 'page='. ($page - 1), true), 'prev');
}

if ($limit && ceil($product_total / $limit) > $page) {
$this->document->addLink($this->url->link('product/special', 'page='. ($page + 1), true), 'next');
}

$data['sort'] = $sort;
$data['order'] = $order;
$data['limit'] = $limit;

$data['continue'] = $this->url->link('common/home');

$data['column_left'] = $this->load->controller('common/column_left');
$data['column_right'] = $this->load->controller('common/column_right');
$data['content_top'] = $this->load->controller('common/content_top');
$data['content_bottom'] = $this->load->controller('common/content_bottom');
$data['footer'] = $this->load->controller('common/footer');
$data['header'] = $this->load->controller('common/header');

$this->response->setOutput($this->load->view('product/special', $data));
}
}

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Issue reported from a custom theme since line 21 of special.tpl file from the originally and delivered Opencart.com 's zip file of v2.3.0.2 release is this line:

As above the file you posted doesn't seem to be the one where the error is occurring because on line 21, $class is not being used.

paulfeakins wrote: ↑

Wed Jan 03, 2018 7:42 pm

As above the file you posted doesn't seem to be the one where the error is occurring because on line 21, $class is not being used.

Yes ... this has already been mentioned on my previous reply ...