Add Images/Html in Drupal Node Titles

After some frantic hair-pulling, I finally got this to work in Drupal 6.x. Here I am presenting 2 ways to add images/Html to Drupal node titles (both based on template.php), and you can choose any of them as per your needs. There are pretty other options (including doing this via background-images & css).

1. Add these 2 methods to your theme's template.php:
   

   function themename_menu_item_link($link) {
     if (empty($link['localized_options'])) {
       $link['localized_options'] = array();
     }
   
     if(strpos($link['title'], '<img') !== false) {
       // Allow HTML if the menu description is an image tag:
       $link['localized_options']['html'] = true;
     }
   
     return l($link['title'], $link['href'], $link['localized_options']);
   }
   
   function phptemplate_get_primary_links() {
     return menu_tree(variable_get('menu_primary_links_source', 'primary-links'));
   }

   Then in page.tpl.php, write this wherever you want to print your primary menu:
   

   <?php print phptemplate_get_primary_links(); ?>

   You should off-course change the menu names for your desired menu. You would nead to repeat the _get_menu_name() method for each menu you want to support.
   
   
2. Add this single method to your theme's template.php:
   

   function themename_get_primary_links($links) {
     foreach ($links as &$link) {
       if(strpos($link['title'], '<img') !== false) {
         // Allow HTML if the menu description is an image tag:
         $link['html'] = true;
       }
     }
    
     return($links);
   }

   Then in page.tpl.php, write this wherever you want to print your primary menu:
   

   <?php print theme('links', themename_get_primary_links($primary_links), array('class' => 'links primary-links')) ?>

   You should again change the menu names for your desired menu.

There could be many more variations of these 2 approaches depending upon how you want the menu items to appear, in a list, independently, or whatever.