PHP通用模板在树枝上。如何重用代码？

问题描述：

I'm very new to PHP. I have a several of sites in which the only difference is a token. I use twig templating. How can I refactor my code to don't repeat myself and make a code more correct? I assume there is a way in twig to create a base template and reuse that. How should it look in my case?

My file:

<!DOCTYPE html>
<html>
<head>
    <link rel="stylesheet" type="text/css" href="../web/assets/css/error-templates.css">
</head>
<body>
    <img class="logo" src="/assets/img/logo.png">
    <div class="container">
        <div class="wrap">  
         {# The only different is token below #}    
            ::CLOUDFLARE_ERROR_500S_BOX::
        </div>
    </div>
</body>
</html>

Another file:

<!DOCTYPE html>
<html>
<head>
    <link rel="stylesheet" type="text/css" href="../web/assets/css/error-templates.css">
</head>
<body>
    <img class="logo" src="/assets/img/logo.png">
    <div class="container">
        <div class="wrap">  
       {# The only different is token below #}
            ::ALWAYS_ONLINE_NO_COPY_BOX::
        </div>
    </div>
</body>
</html>

我是PHP的新手。我有几个网站，其中唯一的区别是令牌。我使用twig templating code>。我怎样才能重构我的代码，不重复自己并使代码更正确？我假设在 twig code>中有一种方法可以创建一个基本模板并重用它。它应该如何看待我的情况？ p>

我的文件： p>


 ＆lt;！DOCTYPE html＆gt; 
＆lt; html＆gt; 
＆lt;  head＆gt; 
＆lt; link rel =“stylesheet”type =“text / css”href =“../ web / assets / css / error-templates.css”＆gt; 
＆lt; / head＆gt; 
＆lt; body＆gt;  
＆lt; img class =“logo”src =“/ assets / img / logo.png”＆gt; 
＆lt; div class =“container”＆gt; 
＆lt; div class =“wrap”＆gt;  
 {＃唯一不同的是下面的标记＃} 
 
 :: CLOUDFLARE_ERROR_500S_BOX :: 
＆lt; / div＆gt; 
＆lt; / div＆gt; 
＆lt; / body＆gt; 
＆lt; / html＆gt; 
  code  >  pre> 
 
 另一个文件： p> 
 
 
 ＆lt;！DOCTYPE html＆gt; 
＆lt; html＆gt; 
＆lt; head＆gt; 
＆lt; link  rel =“stylesheet”type =“text / css”href =“../ web / assets / css / error-templates.css”＆gt; 
＆lt; / head＆gt; 
＆lt; body＆gt; 
＆lt; img class =  “logo”src =“/ assets / img / logo.png”＆gt; 
＆lt; div class =“container”＆gt; 
＆lt; div class =“wrap”＆gt;  
 {＃唯一不同的是下面的标记＃} 
 :: ALWAYS_ONLINE_NO_COPY_BOX :: 
＆lt; / div＆gt; 
＆lt; / div＆gt; 
＆lt; / body＆gt; 
＆lt; / html＆gt; 
  code  >  pre> 
  div>

答

Create a master template file with twig extension (eg. main.twig) containing below:

<!DOCTYPE html>
<html>
<head>
    <link rel="stylesheet" type="text/css" href="../web/assets/css/error-templates.css">
</head>
<body>
    <img class="logo" src="/assets/img/logo.png">
    <div class="container">
        <div class="wrap">  
         {% block BodyMain %}{% endblock %}
        </div>
    </div>
</body>
</html>

and in your other pages, use the code below

{% extends "main" %}
{%block BodyMain %}
   ::ALWAYS_ONLINE_NO_COPY_BOX::
{% endblock %}

See reference twig extends documentation

PHP通用模板在树枝上。 如何重用代码？

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PHP通用模板在树枝上。如何重用代码？