Get product thumb in header opencart

Get product thumb in header opencart

Open the catalog/controller/common/header.php

Insert the following code :

if (isset($this->request->get['product_id'])) {
    $this->load->model('catalog/product');
    $this->load->model('tool/image');
    $product_info = $this->model_catalog_product->getProduct($this->request->get['product_id']);
    $this->data['thumb'] = $this->model_tool_image->resize($product_info['image'], $this->config->get('config_image_thumb_width'), $this->config->get('config_image_thumb_height'));
    } else {
    $this->data['thumb'] = FALSE;
}

Now open catalog/view/theme/YOUR_TEMPLATE/template/common/header.tpl and insert the meta tag in head section

<?php if ($thumb) { ?>
<meta property="og:image" content="<?php echo $thumb; ?>"/>
<?php } ?>