在opencart 2中获取第三级类别
Im正在编辑2.0.x open cart的模板,并发现顶部的菜单只显示第二个子类别。。 我一直在查找控制器文件、模板文件,以便根据我的需要进行编辑-只显示左侧导航子类别的一个级别(或所有级别..只要我可以获得更深层次的子类别..)几个星期..但找不到方向 header.tpl在opencart 2中获取第三级类别,opencart,opencart2.x,opencart-module,Opencart,Opencart2.x,Opencart Module,Im正在编辑2.0.x open cart的模板,并发现顶部的菜单只显示第二个子类别。。 我一直在查找控制器文件、模板文件,以便根据我的需要进行编辑-只显示左侧导航子类别的一个级别(或所有级别..只要我可以获得更深层次的子类别..)几个星期..但找不到方向 header.tpl <ul> <?php foreach ($categories as $category_1) { ?>
<ul>
<?php foreach ($categories as $category_1) { ?>
<li class="sub-menu"><a href="<?php echo $category_1['href']; ?>"><div><?php echo $category_1['name']; ?></div></a>
<?php if ($category_1['children']) { ?>
<div class="mega-menu-content style-2 col-4 clearfix">
<?php foreach($category_1['children'] as $category_2) { ?>
<ul id="m2">
<li class="mega-menu-title"><a href="<?php echo $category_2['href']; ?>"><div><?php echo $category_2['name']; ?></div></a>
<?php if ($category_2['children']) { ?>
<ul id="m3">
<?php foreach($category_2['children'] as $category_3) { ?>
<li><a href="<?php echo $category_3['href']; ?>"><div><?php echo $category_3['name']; ?></div></a></li>
<?php } ?>
</ul>
<?php } ?>
</li>
</ul>
<?php } ?>
</div>
<?php } ?>
</li><!-- .mega-menu end -->
<?php } ?>
</ul>
有人能帮忙吗?控制器文件
$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=' . $category['category_id'])
);
}
}
在视图中,即tpl文件
<ul class="nav navbar-nav">
<?php foreach ($categories as $category) { ?>
<?php if ($category['children']) { ?>
<li class="dropdown"><a href="<?php echo $category['href']; ?>" class="dropdown-toggle" data-toggle="dropdown"><?php echo $category['name']; ?></a>
<div class="dropdown-menu">
<div class="dropdown-inner">
<?php foreach (array_chunk($category['children'], ceil(count($category['children']) / $category['column'])) as $children) { ?>
<ul class="list-unstyled">
<?php foreach ($children as $child) { ?>
<li><a href="<?php echo $child['href']; ?>"><?php echo $child['name']; ?></a></li>
<?php if($child['children']) { ?>
<?php foreach($child['children'] as $child2) { ?>
<ul>
<li><a href="<?php echo $child2['href']; ?>"><?php echo $child2['name']; ?></a></li>
</ul>
<?php } } ?>
<?php } ?>
</ul>
<?php } ?>
</div>
<a href="<?php echo $category['href']; ?>" class="see-all"><?php echo $text_all; ?> <?php echo $category['name']; ?></a> </div>
</li>
<?php } else { ?>
<li><a href="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></a></li>
<?php } ?>
<?php } ?>
</ul>
-
您需要调整一些css代码以使其看起来更好。
它在OpenCart版本2.0.1.1上进行了测试
<ul class="nav navbar-nav">
<?php foreach ($categories as $category) { ?>
<?php if ($category['children']) { ?>
<li class="dropdown"><a href="<?php echo $category['href']; ?>" class="dropdown-toggle" data-toggle="dropdown"><?php echo $category['name']; ?></a>
<div class="dropdown-menu">
<div class="dropdown-inner">
<?php foreach (array_chunk($category['children'], ceil(count($category['children']) / $category['column'])) as $children) { ?>
<ul class="list-unstyled">
<?php foreach ($children as $child) { ?>
<li><a href="<?php echo $child['href']; ?>"><?php echo $child['name']; ?></a></li>
<?php if($child['children']) { ?>
<?php foreach($child['children'] as $child2) { ?>
<ul>
<li><a href="<?php echo $child2['href']; ?>"><?php echo $child2['name']; ?></a></li>
</ul>
<?php } } ?>
<?php } ?>
</ul>
<?php } ?>
</div>
<a href="<?php echo $category['href']; ?>" class="see-all"><?php echo $text_all; ?> <?php echo $category['name']; ?></a> </div>
</li>
<?php } else { ?>
<li><a href="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></a></li>
<?php } ?>
<?php } ?>
</ul>