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   1  <?php
   2  /*

   3  $Id: breadcrumb.php 3 2006-05-27 04:59:07Z user $

   4  

   5    osCMax Power E-Commerce

   6    http://oscdox.com

   7  

   8    Copyright 2006 osCMax

   9  

  10    Released under the GNU General Public License

  11  */
  12  
  13    class breadcrumb {
  14      var $_trail;
  15  
  16      function breadcrumb() {
  17        $this->reset();
  18      }
  19  
  20      function reset() {
  21        $this->_trail = array();
  22      }
  23  
  24      function add($title, $link = '') {
  25        $this->_trail[] = array('title' => $title, 'link' => $link);
  26      }
  27  
  28      function trail($separator = ' - ') {
  29        $trail_string = '';
  30  
  31        for ($i=0, $n=sizeof($this->_trail); $i<$n; $i++) {
  32          if (isset($this->_trail[$i]['link']) && tep_not_null($this->_trail[$i]['link'])) {
  33            $trail_string .= '<a href="' . $this->_trail[$i]['link'] . '" class="headerNavigation">' . $this->_trail[$i]['title'] . '</a>';
  34          } else {
  35            $trail_string .= $this->_trail[$i]['title'];
  36          }
  37  
  38          if (($i+1) < $n) $trail_string .= $separator;
  39        }
  40  
  41        return $trail_string;
  42      }
  43    }
  44  ?>