Php 在主菜单Opencart v3.0中获取第三级子类别
我正在尝试在opencart 3.x的子类别中获得子类别,我在menu.php控制器和menu.twig文件中有更改代码,但没有子类别的显示子类别。 我在catalogcontroller/common/menu.php中编辑了代码Php 在主菜单Opencart v3.0中获取第三级子类别,php,twig,opencart,opencart-3,Php,Twig,Opencart,Opencart 3,我正在尝试在opencart 3.x的子类别中获得子类别,我在menu.php控制器和menu.twig文件中有更改代码,但没有子类别的显示子类别。 我在catalogcontroller/common/menu.php中编辑了代码 public function index() { $this->load->language('common/menu'); $this->load->model('catalog/category'); $th
public function index() {
$this->load->language('common/menu');
$this->load->model('catalog/category');
$this->load->model('catalog/product');
$data['categories'] = array();
$categories = $this->model_catalog_category->getCategories(0);
foreach ($categories as $category) {
if ($category['top']) {
// Level 2
$children_data = array();
$children = $this->model_catalog_category->getCategories($category['category_id']);
foreach ($children as $child) {
// Level 3
$children_data2 = array();
$children2 = $this->model_catalog_category->getCategories($child['category_id']);
foreach ($children2 as $child2) {
$children_data2[] = array(
'name' => $child2['name'],
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id'].'_'.$child2['category_id'])
);
}
$filter_data = array(
'filter_category_id' => $child['category_id'],
'filter_sub_category' => true
);
$children_data[] = array(
'children'=>$children_data2,
'name' => $child['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id'])
);
}
// Level 1
$data['categories'][] = array(
'name' => $category['name'],
'children' => $children_data,
'column' => $category['column'] ? $category['column'] : 1,
'href' => $this->url->link('product/category', 'path=' . $category['category_id'])
);
}
}
return $this->load->view('common/menu', $data);
}
并在common/menu.twig文件中进行更改
{% if child.children %}
<ul class="dropdown-menu sub-menu">
{% for child in child.children %}
<li>
<a href="{{ child.href }}" >{{ child.name }}</a>
</li>
{% endfor %}
</ul>
{% endif %}
{%if child.children%}
{child.children%}
-
{%endfor%}
{%endif%}
试试这个:
控制器:
catalog\controller\common\menu.php
<?php
class ControllerCommonMenu extends Controller {
public function index() {
$this->load->language('common/menu');
// Menu
$this->load->model('catalog/category');
$this->load->model('catalog/product');
$data['categories'] = array();
$categories = $this->model_catalog_category->getCategories(0);
foreach ($categories as $category) {
if ($category['top']) {
// Level 2
$children_data = array();
$children = $this->model_catalog_category->getCategories($category['category_id']);
foreach ($children as $child) {
// Level 3
$grandchildren_data = array();
$grandchildren = $this->model_catalog_category->getCategories($child['category_id']);
foreach ($grandchildren as $grandchild) {
$grandchild_filter_data = array(
'filter_category_id' => $grandchild['category_id'],
'filter_sub_category' => true
);
$grandchildren_data[] = array(
'name' => $grandchild['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($grandchild_filter_data) . ')' : ''),
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $grandchild['category_id'])
);
}
$filter_data = array(
'filter_category_id' => $child['category_id'],
'filter_sub_category' => true
);
$children_data[] = array(
'name' => $child['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id']),
'children' => $grandchildren_data,
);
}
// Level 1
$data['categories'][] = array(
'name' => $category['name'],
'children' => $children_data,
'column' => $category['column'] ? $category['column'] : 1,
'href' => $this->url->link('product/category', 'path=' . $category['category_id'])
);
}
}
return $this->load->view('common/menu', $data);
}
}
试试这个:
控制器:
catalog\controller\common\menu.php
<?php
class ControllerCommonMenu extends Controller {
public function index() {
$this->load->language('common/menu');
// Menu
$this->load->model('catalog/category');
$this->load->model('catalog/product');
$data['categories'] = array();
$categories = $this->model_catalog_category->getCategories(0);
foreach ($categories as $category) {
if ($category['top']) {
// Level 2
$children_data = array();
$children = $this->model_catalog_category->getCategories($category['category_id']);
foreach ($children as $child) {
// Level 3
$grandchildren_data = array();
$grandchildren = $this->model_catalog_category->getCategories($child['category_id']);
foreach ($grandchildren as $grandchild) {
$grandchild_filter_data = array(
'filter_category_id' => $grandchild['category_id'],
'filter_sub_category' => true
);
$grandchildren_data[] = array(
'name' => $grandchild['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($grandchild_filter_data) . ')' : ''),
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $grandchild['category_id'])
);
}
$filter_data = array(
'filter_category_id' => $child['category_id'],
'filter_sub_category' => true
);
$children_data[] = array(
'name' => $child['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
'href' => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id']),
'children' => $grandchildren_data,
);
}
// Level 1
$data['categories'][] = array(
'name' => $category['name'],
'children' => $children_data,
'column' => $category['column'] ? $category['column'] : 1,
'href' => $this->url->link('product/category', 'path=' . $category['category_id'])
);
}
}
return $this->load->view('common/menu', $data);
}
}