smarty 截取字符串,调用php中的步骤,foreach循环
smarty 截取字符串,调用php中的方法,foreach循环
1.smarty截取字符串
html中的代码
将$content字符串截取30个字符,后面的内容用 "..." 来代替
2.smarty调用php中的方法
html中的代码
将$content字符窜当成变量传递给php中的方法sub (这里的php页面是display html页面的php页面)
php中的代码
function sub($con){
return "123";
}
?>
如果要传递多个参数给php页面中的方法
html中的代码 aa和bb是第二和第三个参数
将$content字符窜当成变量传递给php中的方法sub (这里的php页面是display html页面的php页面)
php中的代码
function sub($con,$aa,$bb){
return "123";
}
?>
3.foreach循环
$row是从php页面传递过来的数组

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