title: How do you write an HREF link to a specific controller and action in CakePHP?
body: <p>I have a small application. I have written some of the code in <code>index.ctp</code> file and this file is working fine. Now I have added another function called <code>add</code> to my Controller file and also created a seperate file called <code>add.ctp</code> in <code>Views</code> folder.</p>
  
  <p>My doubt is how to navigate to add.ctp file if I click a link. I want to create a menu in my main file and write a link so that when I click on that link the page must navigate to add() function.</p>
  
  <p>My problem is:</p>
  
  <ol>
  <li>How to write href in cake php?</li>
  <li>What link do I provide? Controller or Views? </li>
  </ol>