OpenCart 2:默认情况下，显示类别模块中的所有子类别(php) [英] OpenCart 2: Show all subcategories in category module by default (php)
问题描述
确实需要您的帮助才能完成此工作.我正在使用OpenCart 2.0.3.1，并且我希望边栏类别模块默认显示所有类别的所有子类别.当前，该模块仅在单击类别时显示子类别，并且仅显示该类别的子类别.您可以看看它的实际作用:
Really need your help to make this work. I'm using OpenCart 2.0.3.1 and I want the sidebar category module to show all subcategories of all categories by default. Currently the module shows subcategories only when you click on a category and it shows subcategories only of that category. You can have a look at it in action:
http://demo.opencart.com/index. php?route = product/category& path = 20
(这是左侧栏中的模块)
(it's the module on left sidebar)
我只是在使用默认模块.我尝试了许多不同的方法来完成这项工作，但没有任何帮助实现这一目标.我知道我需要编辑以下两个文件: 目录/控制器/模块/category.php
I'm just using the default module. I tried many different ways to get this work and nothing helped to achieve this. I know that I need to edit these two files: 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']) {
$children = $this->model_catalog_category->getCategories($category['category_id']);
foreach($children as $child) {
$filter_data = array('filter_category_id' => $child['category_id'], 'filter_sub_category' => true);
$children_data[] = array(
'category_id' => $child['category_id'],
'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'])
);
}
}
$filter_data = array(
'filter_category_id' => $category['category_id'],
'filter_sub_category' => true
);
$data['categories'][] = array(
'category_id' => $category['category_id'],
'name' => $category['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
'children' => $children_data,
'href' => $this->url->link('product/category', 'path=' . $category['category_id'])
);
}
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/category.tpl')) {
return $this->load->view($this->config->get('config_template') . '/template/module/category.tpl', $data);
} else {
return $this->load->view('default/template/module/category.tpl', $data);
}
}
}
目录/视图/主题/默认/模板/模块/category.tpl
catalog/view/theme/default/template/module/category.tpl
<div class="list-group">
<?php foreach ($categories as $category) { ?>
<?php if ($category['category_id'] == $category_id) { ?>
<a href="<?php echo $category['href']; ?>" class="list-group-item active"><?php echo $category['name']; ?></a>
<?php if ($category['children']) { ?>
<?php foreach ($category['children'] as $child) { ?>
<?php if ($child['category_id'] == $child_id) { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item active"> - <?php echo $child['name']; ?></a>
<?php } else { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item"> - <?php echo $child['name']; ?></a>
<?php } ?>
<?php } ?>
<?php } ?>
<?php } else { ?>
<a href="<?php echo $category['href']; ?>" class="list-group-item"><?php echo $category['name']; ?></a>
<?php } ?>
<?php } ?>
</div>
任何帮助， 干杯
推荐答案
在这里，如果我正确地回答了您的问题，您想在页面上自动显示所有子类别，而不是仅显示当前页面类别的子类别
Here, if I get your question correctly, You want to display all the subcategories automatically on the page, instead of only displaying subcategories of the category of the current page.
将这些代码复制到您的系统中
Copy these codes to your system
控制器: catalog/controller/module/category.php
The Controller: 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']) {
$children = $this->model_catalog_category->getCategories($category['category_id']);
foreach($children as $child) {
$filter_data = array('filter_category_id' => $child['category_id'], 'filter_sub_category' => true);
$children_data[] = array(
'category_id' => $child['category_id'],
'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'])
);
}
//}
$filter_data = array(
'filter_category_id' => $category['category_id'],
'filter_sub_category' => true
);
$data['categories'][] = array(
'category_id' => $category['category_id'],
'name' => $category['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
'children' => $children_data,
'href' => $this->url->link('product/category', 'path=' . $category['category_id'])
);
}
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/category.tpl')) {
return $this->load->view($this->config->get('config_template') . '/template/module/category.tpl', $data);
} else {
return $this->load->view('default/template/module/category.tpl', $data);
}
}
}
查看文件: 目录/视图/主题/默认/模板/模块/category.tpl
The View file: catalog/view/theme/default/template/module/category.tpl
<div class="list-group">
<?php foreach ($categories as $category) { ?>
<?php //if ($category['category_id'] == $category_id) { ?>
<a href="<?php echo $category['href']; ?>" class="list-group-item active"><?php echo $category['name']; ?></a>
<?php if ($category['children']) { ?>
<?php foreach ($category['children'] as $child) { ?>
<?php if ($child['category_id'] == $child_id) { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item active"> - <?php echo $child['name']; ?></a>
<?php } else { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item"> - <?php echo $child['name']; ?></a>
<?php } ?>
<?php } ?>
<?php } ?>
<?php /*} else { ?>
<a href="<?php echo $category['href']; ?>" class="list-group-item"><?php echo $category['name']; ?></a>
<?php }*/ ?>
<?php } ?>
</div>
正如您在文件中看到的那样，我指出了阻止默认显示子类别的语句.
As you can see in the files, I noted out the statements that are preventing the subcategories from displaying by default.
这篇关于OpenCart 2:默认情况下，显示类别模块中的所有子类别(php)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
