thinkphp5.1学习过程九——模板变量与常用标签

Z时代
2024-01-10
分类：综合

<?php
namespace appindexcontroller;
use thinkController;
use thinkfacadeView;
use appindexmodelBlog;
class Demo7 extends Controller
{
    public function test1()
    {
        //直接将内容输出到页面，不通过模板
        $content = "<h2>海之网</h2>";
//        return $this->display($content);
//        return $this->view->display($content);
        return View::display($content);//静态代理
    }
    //使用视图将数据输出：fetch()
    public function test2()
    {
        //模板变量赋值：assign()
        //1.普通变量
        $this->view->assign("name", "大海");
        $this->view->assign("age", "18");
        //批量赋值
        $this->view->assign([
            "sex" => "男",
            "salary" => 666
        ]);
        //2.array
        $this->view->assign("goods", [
            "id" => 1,
            "name" => "手机",
            "model" => "meto",
            "price" => 999
        ]);
        //3.object
        $obj = new stdClass();
        $obj->course = "php";
        $obj->lecture = "yht";
        $this->view->assign("info", $obj);
        //4.const
        define("SITE_NAME", "PHP学习");
        //在模板中输出数据
        //模板默认的目录位于当前模块的view目录，模板文件默认位于当前控制器目录中
        return $this->view->fetch();
    }
    public function test3()
    {
        $data=Blog::all();
        $this->view->assign("data",$data);
        return $this->view->fetch();
    }
    public function test4()
    {
        //获取分页要调用查询类中的paginate(num)方法
        //第页显示3条
        $data=Blog::paginate(3);
        $this->view->assign("data",$data);
        return $this->view->fetch();
    }
}

<?php
namespace appindexmodel;
use thinkModel;
class Blog extends Model
{
}

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>test2</title>
</head>
<body>
{$name}<br>
{$age}<br>
{$sex}<br>
{//输出数组}<br>
{$goods.id}<br>
{$goods["name"]}<br>
{//输出对象}<br>
{$info->course}<br>
{//输出常量}<br>
{$Think.const.SITE_NAME}
{//输出系统常量}<br>
{$Think.const.PHP_VERSION}<br>
{$Think.const.PHP_OS}<br>
{//输出系统变量$_SERVER["PHP_SELF"]}<br>
{$Think.server.php_self}<br>
{$Think.server.session.id}<br>
{$Think.server.get.name}<br>
{$Think.server.post.name}<br>
{//输出配置项}<br>
{$Think.config.database.hostname}<br>
{//输出请求变量}<br>
{$Request.get.name}<br>
{$Request.param.name}<br>
{$Request.path}<br>
{$Request.root.true}<br>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{$title|default="默认标题"}</title>
    <link rel="stylesheet" href="/static/css/bootstrap.min.css">
    <script src="/static/js/jquery.min.js."></script>
    <script src="/static/js/bootstrap.min.js."></script>
</head>
<body>
<div class="container">
    <div class="row">
        <div class="col-md-2"></div>
        <div class="col-md-8">
            <h2 class="text-center">新闻内容</h2>
            <table class="table table-bordered table-hover">
                <tr class="bg-primary">
                    <td>ID</td>
                    <td>姓名</td>
                    <td>标题</td>
                    <td>内容</td>
                    <td>推荐</td>
                </tr>
                {volist name="data" id="list"}
                <tr>
                    <td>{$list.id}</td>
                    <td>{$list.name}</td>
                    <td>{$list.title}</td>
                    <td>{$list.content}</td>
                    <td>{$list.recommend}</td>
                </tr>
                {/volist}
            </table>
        </div>
        <div class="col-md-2"></div>
    </div>
</div>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{$title|default="新闻分页"}</title>
    <link rel="stylesheet" href="/static/css/bootstrap.min.css">
    <script src="/static/js/jquery.min.js."></script>
    <script src="/static/js/bootstrap.min.js."></script>
</head>
<body>
<div class="container">
    <div class="row">
        <div class="col-md-2"></div>
        <div class="col-md-8">
            <h2 class="text-center">新闻内容</h2>
            <table class="table table-bordered table-hover">
                <tr class="bg-primary">
                    <td>ID</td>
                    <td>姓名</td>
                    <td>标题</td>
                    <td>内容</td>
                    <td>推荐</td>
                </tr>
                {volist name="data" id="list"}
                <tr>
                    <td>{$list.id}</td>
                    <td>{$list.name}</td>
                    <td>{$list.title}</td>
                    <td>{$list.content}</td>
                    <td>
                        {if $list.recommend == 1}
                            <span style="color:green">普通</span>
                        {else/}
                            <span style="color:red">推荐</span>
                        {/if}
                    </td>
                </tr>
                {/volist}
            </table>
        </div>
        <div class="col-md-2"></div>
        <div class="text-center">
            {$data|raw}
        </div>
    </div>
</div>
</body>
</html>