controllers/grid/content/navigation/FooterGridCellProvider.inc.php

<?php

import('lib.pkp.classes.controllers.grid.DataObjectGridCellProvider');

class FooterGridCellProvider extends DataObjectGridCellProvider {
   function FooterGridCellProvider() {
      parent::DataObjectGridCellProvider();
   }

   //
   // Template methods from GridCellProvider
   //
   function getTemplateVarsFromRowColumn(&$row, $column) {
      $data =& $row->getData();
      $element =& $data;

      $columnId = $column->getId();
      assert(is_a($element, 'DataObject') && !empty($columnId));
      // there is only one column in the Footer grid.
      switch ($columnId) {
         case 'title':
            return array('label' => '<a href="' . String::stripUnsafeHtml($element->getUrl()) . '" target="_blank">' . $element->getLocalizedTitle() . '</a>');
      }
   }
}

?>