Microweber\Providers\CategoryManager::get_by_id PHP Метод

    public function get_by_id($id = 0, $by_field_name = 'id')
    {
        if (!$id) {
            return;
        }
        if ($by_field_name == 'id' and intval($id) == 0) {
            return false;
        }
        if (is_numeric($id)) {
            $id = intval($id);
            $cache_group_suffix = ceil($id / 50) * 50;
        } else {
            $id = trim($id);
            $cache_group_suffix = substr($id, 0, 1);
        }
        $function_cache_id = __FUNCTION__ . '-' . $by_field_name . '-' . $cache_group_suffix;
        $cache_group = 'categories';
        $cache_content = $this->app->cache_manager->get($function_cache_id, $cache_group);
        if ($cache_content != false and isset($cache_content[$id])) {
            return $cache_content[$id];
        } else {
            if ($cache_content == false) {
                $cache_content = array();
            }
            $table = $this->tables['categories'];
            $get = array();
            $get[$by_field_name] = $id;
            $get['no_cache'] = true;
            $get['single'] = true;
            $q = $this->app->database_manager->get($table, $get);
            if (isset($q['category_subtype_settings'])) {
                $q['category_subtype_settings'] = @json_decode($q['category_subtype_settings'], true);
            }
            $cache_content[$id] = $q;
            $this->app->cache_manager->save($cache_content, $function_cache_id, $cache_group);
            return $q;
        }
    }