前台课程代码提交

完成了前台模块、首页、关于我们、新闻、产品从后台数据库中读取。

<?php
namespace app\index\controller;
use app\admin\model\NewsModel;
use app\admin\model\ProductModel;
use app\admin\model\SlideModel;
use app\admin\model\SystemModel;
use think\Controller;
use think\facade\Request;

class Index extends Controller
{
    public function index()
    {
        //轮播图
        $slide = new SlideModel();
        $slides = $slide->select()->toArray();
        $this->view->slides=$slides;

        //产品
        $product = new ProductModel();
        $products = $product->where('sort','1')->select()->toArray();
        $this->view->products=$products;
        //新产品
        $productnew = $product->where('sort','4')->limit(1)->select()->toArray();
        $this->view->productnew=$productnew;
        //最新咨询
        $new = new NewsModel();
        $news=$new->limit(4)->select()->toArray();
        $this->view->news=$news;


        return $this->fetch();
    }


    public function about()
    {
        $system = new SystemModel();
        $systems = $system->select()->toArray();
        $this->view->systems=$systems;
        return $this->fetch();
    }

    public function product()
    {
        $product = new ProductModel();
        $products = $product->order('id','desc')->paginate(3);
        $this->view->products=$products;
        return $this->fetch();
    }

    public function news()
    {
        $new = new NewsModel();
        $news = $new->order('id','desc')->paginate(4);
        $this->view->news=$news;

        $hotNew= $new->limit(1)->select()->toArray();
        $this->view->hotNew=$hotNew;

        $newNews = $new->limit(6)->select()->toArray();
        $this->view->newNews=$newNews;

        return $this->fetch();
    }

    public function ConPro()
    {
        $ProId = Request::get('id');
        $product = ProductModel::get($ProId);
        $this->view->product=$product;
        return $this->fetch();
    }

    public function ConNew(){
        $newId= Request::param('id');

        $new = NewsModel::get($newId);
        $this->view->new= $new;

        $hotNew = $new->limit(1)->select()->toArray();
        $this->view->hotNews = $hotNew;

        $newNews = $new->limit(6)->select()->toArray();
        $this->view->newNews=$newNews;

        // 渲染首页模板
        return $this->fetch();
    }
}