[英]OpenCart 2: Show all subcategories in category module by default (php)
Really need your help to make this work. 真的需要你的帮助来完成这项工作。 I'm using OpenCart 2.0.3.1 and I want the sidebar category module to show all subcategories of all categories by default.
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。 Currently the module shows subcategories only when you click on a category and it shows subcategories only of that category.
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。 You can have a look at it in action:
你可以看看它的实际效果:
http://demo.opencart.com/index.php?route=product/category&path=20 http://demo.opencart.com/index.php?route=product/category&path=20
(it's the module on left sidebar) (这是左侧边栏上的模块)
I'm just using the default module. 我只是使用默认模块。 I tried many different ways to get this work and nothing helped to achieve this.
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。 I know that I need to edit these two files: catalog/controller/module/category.php
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']) { $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', $data); } } }
catalog/view/theme/default/template/module/category.tpl 目录/视图/主题/默认/模板/模块/ category.tpl
<div class="list-group"> <?php foreach ($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>
Any help apprieciated, Cheers 干杯任何帮助,干杯
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. 在这里,如果我正确地得到您的问题,您希望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。
Copy these codes to your system 将这些代码复制到您的系统
The Controller: catalog/controller/module/category.php 控制器: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', $data);
}
}
}
The View file: catalog/view/theme/default/template/module/category.tpl 查看文件:catalog / view / theme / default / template / module / category.tpl
<div class="list-group">
<?php foreach ($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>
As you can see in the files, I noted out the statements that are preventing the subcategories from displaying by default. 正如您在文件中看到的那样,我注意到默认情况下阻止子类别显示的语句。
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