blog_tp6/app/controller/Novel.php

<?php

declare(strict_types=1);
/**
 * +----------------------------------------------------------------------
 * 文章控制制器
 * @author huwhis@163.com
 * @version   0.0.6
 * +----------------------------------------------------------------------
 */
namespace app\controller;

// 引入框架内置类
use think\facade\View;
use think\exception\HttpException;
use think\App;

use app\model\Novel as NovelModel;
use app\model\NovelData;
use app\utils\ParsedownUtils;

/**
 * 文章
 */
class Novel extends Base
{
    public function __construct(App $app)
    {
        parent::__construct($app);

        $eng = View::engine();

        $eng->layout('novellayout');
    }

    public function index()
    {
        $params = $this->app->request->param();

        $list = NovelModel::queryPage($params);

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

        return View::fetch();
    }

    public function nlist($id = 0)
    {        
        $novel = NovelModel::find($id);

        if (!$novel) {
            throw new HttpException(404, '页面不存在');
        }

        // $params = $this->app->request->param();

        $list = NovelData::where('n_id', $id)->field('id,n_id,title')->paginate(20);
        
        View::assign('list', $list);
        
        View::assign(['id'=>$id,'name'=>$novel->name]);

        return View::fetch();
    }

    /**
     * 阅读文章
     */
    public function read($nid = null,$id = null)
    {
        $data = NovelData::find($id);

        if (!$data) {
            throw new HttpException(404, '页面不存在');
        }

        $prev_next = NovelData::getNextPrev($id, $data->n_id);

        View::assign('nid', $nid);
        View::assign('data', $data);
        View::assign('prev_next', $prev_next);

        $this->seo['title'] = $data->title;
        $this->seo['key'] = "ceshi";
        $this->seo['des'] = "ceshi";
        View::assign('seo',  $this->seo);

        return View::fetch();
    }
}