[support] custom breadcrumb question

[Ray Zimmerman]

On Sep 12, 2006, at 8:33 PM, Ray Zimmerman wrote:
> // if node has the "Articles" or "Reviews" taxonomy term (how do I  
> check for this?)
> $breadcrumbs[] = l(t('Home'), NULL);
> $breadcrumbs[] = l(t('Resources'), 'resources');
> $breadcrumbs[] = l(t('Articles & Reviews'), 'resources/ 
> articles_and_reviews');
> drupal_set_breadcrumb($breadcrumbs);
> $breadcrumb = theme('breadcrumb', drupal_get_breadcrumb());

And what is the difference between the above and the  
'set_menu_location' approach, such as the following from blog_view()  
in blog.module?

     $breadcrumb[] = array('path' => 'blog', 'title' => t('blogs'));
     $breadcrumb[] = array('path' => 'blog/'. $node->uid, 'title' => t 
("%name's blog", array('%name' => $node->name)));
     $breadcrumb[] = array('path' => 'node/'. $node->nid);
     menu_set_location($breadcrumb);

  - Ray