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<?php
/**
* Mageplaza
*
* NOTICE OF LICENSE
*
* This source file is subject to the Mageplaza.com license that is
* available through the world-wide-web at this URL:
* https://www.mageplaza.com/LICENSE.txt
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this extension to newer
* version in the future.
*
* @category Mageplaza
* @package Mageplaza_Blog
* @copyright Copyright (c) Mageplaza (https://www.mageplaza.com/)
* @license https://www.mageplaza.com/LICENSE.txt
*/
namespace Mageplaza\Blog\Block\Category;
use Exception;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Phrase;
use Mageplaza\Blog\Block\Adminhtml\Category\Tree;
use Mageplaza\Blog\Block\Frontend;
use Mageplaza\Blog\Helper\Data;
/**
* Class Widget
* @package Mageplaza\Blog\Block\Category
*/
class Widget extends Frontend
{
/**
* @return mixed|null
*/
public function getTree()
{
try {
$tree = ObjectManager::getInstance()->create(Tree::class);
$tree = $tree->getTree(null, $this->store->getStore()->getId());
return $tree;
} catch (Exception $e) {
return null;
}
}
/**
* @param array $tree
*
* @return Phrase|string
*/
public function getCategoryTreeHtml($tree)
{
if (!$tree) {
return __('No Categories.');
}
$html = '';
foreach ($tree as $value) {
if (!$value) {
continue;
}
if ($value['enabled']) {
$level = count(explode('/', ($value['path'])));
$hasChild = isset($value['children']) && $level < 4;
$html .= '<ul class="block-content menu-categories category-level'
. $level . '" style="margin-bottom:0px;margin-top:8px;">';
$html .= '<li class="category-item">';
$html .= $hasChild ? '<i class="fa fa-plus-square-o mp-blog-expand-tree-' . $level . '"></i>' : '';
$html .= '<a class="list-categories" href="' . $this->getCategoryUrl($value['url']) . '">';
$html .= '<i class="fa fa-folder-open-o"> </i>';
$html .= ucfirst($value['text']) . '</a>';
$html .= $hasChild ? $this->getCategoryTreeHtml($value['children']) : '';
$html .= '</li>';
$html .= '</ul>';
}
}
return $html;
}
/**
* @param string $category
*
* @return string
*/
public function getCategoryUrl($category)
{
return $this->helperData->getBlogUrl($category, Data::TYPE_CATEGORY);
}
}