Подкатегории 2го и 3го уровней с изображением

[manager2up]

Вывод в категории - подкатегорий, вплоть до 3го уровня с изображением родителя

catalog/controller/product/category.php

$data['categories'] = array();

			$results = $this->model_catalog_category->getCategories($category_id);
            foreach ($results as $result) {
                
                $children_data = array();
                $children = $this->model_catalog_category->getCategories($category_id);
                
                foreach ($children as $child) {
                  
                    $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=' . $result['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=' . $result['category_id'] . '_' . $child['category_id'])
                    );
                }
            
				$filter_data = array(
					'filter_category_id'  => $result['category_id'],
					'filter_sub_category' => true
				);
                
                if ($result['image']) {
                    $caimage = $this->model_tool_image->resize($result['image'], 100, 100);
                }
                else {
                    $caimage = $caimage = $this->model_tool_image->resize('no_image.png', 100, 100);
                }

				$data['categories'][] = array(
                    'children' => $children_data,
                    'column'   => $result['column'] ? $result['column'] : 1,
                    'image'  => $caimage,
					'name' => $result['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
					'href' => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '_' . $result['category_id'] . $url)
				);
			}

category.tpl

<div class="row cat_with_img">
        <div class="col-sm-12">

    <?php foreach ($categories as $category) {  ?>
    <div class="col-md-4">
            <?php if ($category['image']) { ?>
                <div class="image">
                <a href="<?php echo $category['href']; ?>"><img src="<?php echo $category['image']; ?>" alt="<?php echo $category['name']; ?>" /></a>
                </div>
            <?php } ?>
            <a href="<?php echo $category['href']; ?>"><strong><?php echo $category['name']; ?></strong></a>
            <?php if ($category['children']) { ?>
                <?php foreach (array_chunk($category['children'], ceil(count($category['children']) / $category['column'])) as $children) { 
                  
                ?>
                    <ul class="list-unstyled">
                        <?php foreach ($children as $child) {  ?>
                        
                        
                        <?php foreach($child['children'] as $child2) { 
                            if ($child['name'] == $category['name']) {    
                        ?>
                        <ul>
                            <li><a href="<?php echo $child2['href']; ?>"><?php  echo $child2['name']; ?></a></li>
                        </ul>
                        <?php } } } ?>
                    </ul>
              <?php } ?>
            <?php } ?>
            
    </div>

На версии 2.1.0.1 работает 100%.

Кто сделает более изящно - будем рады )))

 

[artisstm]

Можно подробнее, как правильно сделать?

Когда пхп меняю у меня 500 ошибка вылезает в категориях