/**
  * Returns the label for the top link
  * This is also used for the breadcrumb
  *
  * @return false|string
  */
 public function getTopLinkLabel()
 {
     if ($this->isEnabled()) {
         if ($this->_isCached('toplink_label')) {
             return $this->_cached('toplink_label');
         }
         $transport = new Varien_Object(array('toplink_label' => Mage::getStoreConfig('wordpress/toplink/label')));
         Mage::dispatchEvent('wordpress_get_toplink_label', array('transport' => $transport));
         $this->_cache('toplink_label', $transport->getToplinkLabel());
         return $transport->getToplinkLabel();
     }
     return false;
 }