我需要在OpenCart 2的主页上显示某个类别的项目。我该怎么做? 我的代码来自控制器:
$products_info = $this->model_catalog_product->getProducts();
$data['products'] = $products_info;
答案 0 :(得分:1)
假设您首先加载了您正在调用的模型:
$this->load->model('catalog/product');
您需要做的就是定义一系列设置以传递给getProducts()
。在这种情况下,您只需发送您想要获得产品的类别ID即可逃脱:
$filter_data = array(
'filter_category_id' => $category_id,
);
然后像你一样调用该函数:
$results = $this->model_catalog_product->getProducts($filter_data);
然后迭代产品,就像您在类别视图中一样将数据传递给视图:
foreach ($results as $result) {
if ($result['image']) {
$image = $this->model_tool_image->resize($result['image'], $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
} else {
$image = $this->model_tool_image->resize('placeholder.png', $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
}
if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
$price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')));
} 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')));
} else {
$special = false;
}
if ($this->config->get('config_tax')) {
$tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price']);
} 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,
'name' => $result['name'],
'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('config_product_description_length')) . '..',
'price' => $price,
'special' => $special,
'tax' => $tax,
'minimum' => $result['minimum'] > 0 ? $result['minimum'] : 1,
'rating' => $result['rating'],
'href' => $this->url->link('product/product', 'path=' . $this->request->get['path'] . '&product_id=' . $result['product_id'] . $url)
);
}
现在你有一系列的产品可以在你的tpl中显示。