controllers/grid/files/fileList/linkAction/SelectFilesLinkAction.inc.php

<?php
import('lib.pkp.classes.linkAction.LinkAction');

class SelectFilesLinkAction extends LinkAction {

   function SelectFilesLinkAction(&$request, $actionArgs, $actionLabel, $modalTitle = null) {
      // Create an ajax action request that'll contain
      // the file selection grid.
      import('lib.pkp.classes.linkAction.request.AjaxModal');
      $modalTitle = isset($modalTitle) ? $modalTitle : $actionLabel;
      $router =& $request->getRouter();
      $ajaxModal = new AjaxModal(
            $router->url($request, null, null, 'selectFiles', null, $actionArgs),
            $modalTitle, 'modal_add_file');

      // Configure the link action.
      parent::LinkAction('selectFiles', $ajaxModal, $actionLabel, 'add');
   }
}

?>