Adding a link dynamically

[Solarpitch]

Hey Guys,

 

I'm querying a database that is going to return a html page. In this page I'm going to define content areas with a class.

 

eg:

<div class="category"></div>

 

Anywhere I have this class in the html code, I want to dynamically insert a link into it. So when I retrieve the code from the database, I need the code to check for this tag (class="category") and add a standard link (<a href="..">Add new Category</a>) 

 

Not 100% sure whats the most efficient way to go about this.

[Solarpitch]

Thi sworked actually

 

$string = $code;

$expression = "</head>";

$insertvalue = " Hello";

 

$string=preg_replace("|$expression|",$expression.$insertvalue,$string,1);