File content/category/bridges/FeedsCategoriesModule.class.php

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<?php
/**
 * @package     Content
 * @subpackage  Category\bridges
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Kevin MASSY <reidlos@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2016 10 24
 * @since       PHPBoost 4.0 - 2013 01 31
 * @contributor Arnaud GENET <elenwii@phpboost.com>
*/

class FeedsCategoriesModule
{
    /**
     * @var CategoriesManager
     */
    private $categories_manager;

    public function __construct(CategoriesManager $categories_manager)
    {
        $this->categories_manager = $categories_manager;
    }

    public function get_feed_list()
    {
        $module_id = $this->categories_manager->get_module_id();
        $list = new FeedsList();
        $cats_tree = new FeedsCat($module_id, 0, LangLoader::get_message('root', 'main'));
        $categories = $this->categories_manager->get_categories_cache()->get_categories();
        $this->build_feeds_sub_list($module_id, $categories, $cats_tree, 0);
        $list->add_feed($cats_tree, Feed::DEFAULT_FEED_NAME);

        return $list;
    }

    public function build_feeds_sub_list($module_id, $categories, FeedsCat $tree, $parent_id)
    {
        $id_categories = array_keys($categories);
        $num_cats = count($id_categories);

        for ($i = 0; $i < $num_cats; $i++)
        {
            $id = $id_categories[$i];
            $category =& $categories[$id];
            if ($id != 0 && $category->get_id_parent() == $parent_id)
            {
                $sub_tree = new FeedsCat($module_id, $id, $category->get_name());
                $this->build_feeds_sub_list($module_id, $categories, $sub_tree, $id);
                $tree->add_child($sub_tree);
            }
        }
    }
}
?>