如何在CSS中运行PHP [英] How do i run PHP inside CSS

问题描述

我有一个样式表链接，如此

i have a stylesheet link like so

<link href="css/<? echo $theme;?>/styles.css" rel="stylesheet" type="text/css" />

在CSS中我想能够回显由db

Inside the CSS I want to be able to echo a background image outputted by the db

body{ background-image:url(../../images/<?php echo $theme.'/'.$background;?>);}

我尝试在页面的开头添加以下内容，以HTML代码输出所有内容

I tried adding the following to the beginning of my page but it just output everything in html code

<? header ("Content-type: text/css");?>

确定有一点，任何人都可以提出最好的行动方案？

Im sure there is a bit to this, can anyone advise the best course of action?

提前感谢

推荐答案

将文件结尾更改为php，通过服务器，一旦你做了，你可以链接到它，如果它是一个常规的css文件，并确保头正确设置与该头文件代码，你在文件的顶部

Change the file ending to php so it gets run by the server, and once you've done that you can link to it as if it was a regular css file and make sure the header is correct set with that header code you have at the top of the file

更改：

<link href="css/<? echo $theme;?>/styles.css" rel="stylesheet" type="text/css" />

收件人：

<link href="css/<? echo $theme;?>/styles.php" rel="stylesheet" type="text/css" />

和该文件的顶部

<? header ("Content-type: text/css");?>

由于您似乎已启用 php shorttags 使用而不是使用

And btw since you seem to have php shorttags already enabled you might aswell use instead of using

<? echo $var;?>

使用

<?=$var;?>

这篇关于如何在CSS中运行PHP的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！