【发布时间】:2015-09-07 16:17:55
【问题描述】:
确实需要您的帮助才能完成这项工作。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,该模块仅在您单击某个类别时才显示子类别,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
(就是左边栏的模块)
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,但没有什么能帮助实现这一目标。我知道我需要编辑这两个文件: 目录/控制器/模块/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', $data);
}
}
}
目录/视图/主题/默认/模板/模块/category.tpl
<div class="list-group">
<?php foreach ($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
【问题讨论】:
-
您希望它默认显示为展开而不是折叠?
-
是的,我希望模块默认展开并显示每个类别的所有子类别。您的解决方案似乎不起作用。你可以看看我的网站:test.vga.lt
-
您确定修改了正确的文件吗?您的主题已从默认值修改。但是对于下面的代码,我在本地版本上进行了测试,它只列出了所有类别和子类别。它们防止它发生在控制器和视图中。只要您记下这些行,它就会显示出来。
-
你是对的,其他东西阻止了所有子类别的显示。我刚刚在我的另一个测试网站上尝试了您的解决方案,使用干净的 opencart 安装和默认模板,它在那里工作。我会尝试找出问题所在。谢谢!
-
太棒了!很乐意提供帮助。
标签: php opencart opencart2.x opencart-module