blog_tp6/app/index/controller/Base.php

<?php

declare(strict_types=1);
/**
 * @file   Index.php
 * @date   2019-02-27 14:49:36
 * @author huwhis<huuwhois>
 * @version   0.0.6
 */

namespace app\index\controller;

use think\facade\View;
use think\App;

use app\common\model\Article;
use app\common\model\Category;
use think\facade\Env;

abstract class Base
{
    /**
     * Request实例
     * @var \think\Request
     */
    protected $request;

    /**
     * 应用实例
     * @var \think\App
     */
    protected $app;

    /**
     * seo
     */
    protected $seo = [];

    /**
     * 构造方法
     * @access public
     * @param App $app 应用对象
     */
    public function __construct(App $app)
    {
        $this->app     = $app;
        $this->request = $this->app->request;

        // 控制器初始化
        $this->initialize();
    }

    // 初始化
    protected function initialize()
    {
        // SEO标题
        $system = \app\common\model\System::find(1);
        $this->seo = [
            'title' => $system->title,
            'key' => $system->key,
            'des' => $system->des,
        ];

        View::assign('seo', $this->seo);

        // 菜单
        $categories = Category::where('is_nav', 1)->order(['sort desc'])->select();

        View::assign('categories', $categories);

        // 侧边栏
        if ($this->request->has('_aside')==false) {
            $this->aside();
        }
    }

    /**
     * 侧边栏
     */
    protected function aside()
    {
        $cate_lists = Category::where('template', 'article')->select();

        $hits_lists = Article::getListByCid(0, 9, ['hits' => 'desc']);

        $top_lists = Article::getTop(7);

        $time_lists = Article::createTimeArchive();

        $last_lists = Article::getListByCid(0, 9);

        View::assign([
            'cate_lists' => $cate_lists,
            'hits_lists' => $hits_lists,
            'top_lists'  => $top_lists,
            'time_lists' => $time_lists,
            'last_lists' => $last_lists,
        ]);
    }
}