<?php

namespace app\controller;

use app\model\TagGroup;
use app\util\Util;
use support\Request;

class TagGroupController
{

    // 列表
    public function list(Request $request)
    {
        $list = TagGroup::with('tags')->get();
        $languageArr = config('translation.fallback_locale');
        $language = $request->user['language'];
        foreach ($list as &$item) {
            $item['names'] = unserialize($item['names']);
            if(in_array($language, $languageArr)){
                $item['name'] = $item['names'][$language];
            }
            foreach ($item['tags'] as &$tag) {
                $tag['names'] = unserialize($tag['names']);
                if(in_array($language, $languageArr)){
                    $item['name'] = $item['names'][$language];
                }
            }
        }

        return Util::success($list);
    }
}