NSArray *categories; // присвой свои self.categories
    NSMutableArray *mainArray = [NSMutableArray array];
    for (LPMenu *mainMenu in [[LPDataManager sharedManager] getSwipeItems]) {
        NSMutableDictionary *mainDictionary = [NSMutableDictionary dictionary];
        LPCategory *category = [[LPDataManager sharedManager] getCategorieWithName:mainMenu.label];
        [mainDictionary setObject:category.label forKey:@"category_name"];
        if([categories containsObject:category.identifier]) {
            [mainDictionary setObject:[[LPDataManager sharedManager] getArticlesForCategory:category] forKey:@"articles"];
        }
        NSMutableArray *nodeArray = [NSMutableArray array];
        for (LPCategory *subCategory in category.sub_categories) {
            NSMutableDictionary *nodeDictionary = [NSMutableDictionary dictionary];
            if([categories containsObject:subCategory.identifier]) {
                [nodeDictionary setObject:category.label forKey:@"category_name"];
                [nodeDictionary setObject:[[LPDataManager sharedManager] getArticlesForCategory:subCategory] forKey:@"articles"];
            }
            [nodeArray addObject:nodeDictionary];
        }
        [mainDictionary setObject:nodeArray forKey:@"sub_categories"];
        [mainArray addObject:mainDictionary];
    }