php – HTML不呈现[Twig] / [Slim]

2023年12月1日 128次阅读

我使用twig作为模板引擎但我的html没有呈现.全部显示
HTML标记本身.

Data from Database can be found by clicking here

我搜索了SO并获得了许多提供解决方案的帖子,但没有一个对我有效

以下是解决方案：

>使用下面的代码[不工作]

{{ detailArticle.artdesc|raw }}

 or

{% autoescape false %}
  {{ detailArticle.artdesc }}
{% endautoescape %}

>使用如下所示的过滤器和自动加载[不工作]

$app->view = new \Slim\Views\Twig();
$app->view->setTemplatesDirectory("application/view");
$app->view->parserOptions = array(
   'debug' => 'true',
   'auto_reload' => true,
   'autoescape' => true
);
$app->view->parserExtensions = array(new \Slim\Views\TwigExtension());

>清除Twig缓存[我在cPanel上没有CLI,所以不知道如何做到这一点]

rm -rf app/cache/*  OR rm -rf app/cache/prod/twig OR app/console cache:clear --env=prod

没有一个解决方案适合我.请指导.

数据显示方式与您在上述链接中看到的方式相同.

我的composer.json如下

{
 "name":"panique/mini2",
 "homepage":"https://github.com/panique/mini2",
 "license":"MIT",
 "require":{
    "php":">=5.3.0",
    "slim/slim": "~2.6",
    "slim/views": "~0.1",
    "twig/twig": "~1.16",
    "panique/pdo-debug": "0.2",
    "panique/php-sass": "~1.0",
    "matthiasmullie/minify": "~1.3"
 },
"autoload":{
    "psr-4":{
        "Mini\\": "Mini"
    }
 }
}

最佳答案 几个月前我解决了同样的问题.

你需要在你的php中写这个：

$escaper = new Twig_Extension_Escaper(false);
$app->view->addExtension($escaper);

我的代码

require_once 'path_to_Twig/Autoloader.php';
Twig_Autoloader::register();

$loader = new Twig_Loader_Filesystem('path_to_views/');
$twig = new Twig_Environment($loader, array());

$escaper = new Twig_Extension_Escaper(false);
$twig->addExtension($escaper);

echo $twig->render($view_name, $data_to_view);

与您的代码步骤

>下载：http://pear.twig-project.org/get/Twig-1.24.0.tgz
>解压缩并放置在proyect中.
>在您的文件中写下：

 require 'vendor/autoload.php'; 

 // Initialize Slim (the router/micro framework used) 
 $app = new \Slim\Slim(array( 
 'mode' => 'production' 
 )); 

 require_once 'path_to_Twig/Autoloader.php'; //Substitute the Twig path, the path to the uncompress files in the project 
 Twig_Autoloader::register(); 

 $loader = new Twig_Loader_Filesystem('path_to_views/'); //Substitute with the path with the html files 
 $twig = new Twig_Environment($loader, array()); 

 $escaper = new Twig_Extension_Escaper(false); 
 $twig->addExtension($escaper); 

 echo $twig->render($view_name, $data_to_view); //First the name of the view html file, data that you want pass to the view in one array

您需要将所有这些放在控制器中渲染视图,也就是说,用这个代替代码.

点赞