真的需要你的帮助来完成这项工作.我正在使用OpenCart 2.0.3.1,我希望侧边栏类别模块默认显示所有类别的所有子类别.目前,模块仅在您单击某个类别时显示子类别,并且仅显示该类别的子类别.你可以看看它的实际效果:
http://demo.opencart.com/index.php?route=product/category&path=20
(这是左侧边栏上的模块)
我只是使用默认模块.我尝试了许多不同的方法来完成这项工作,没有任何帮助实现这一目标.我知道我需要编辑这两个文件:catalog/controller/module/category.php
<?php
class ControllerModuleCategory extends Controller {
public function index() {
$this->load->language('module/category');
$data['heading_title'] = $this->language->get('heading_title');
if (isset($this->request->get['path'])) {
$parts = explode('_', (string)$this->request->get['path']);
} else {
$parts = array();
}
if (isset($parts[0])) {
$data['category_id'] = $parts[0];
} else {
$data['category_id'] = 0;
}
if (isset($parts[1])) {
$data['child_id'] = $parts[1];
} else {
$data['child_id'] = 0;
}
$this->load->model('catalog/category');
$this->load->model('catalog/product');
$data['categories'] = array();
$categories = $this->model_catalog_category->getCategories(0);
foreach ($categories as $category) {
$children_data = array();
if ($category['category_id'] == $data['category_id']) { …Run Code Online (Sandbox Code Playgroud)