/**
* Optionally render a category row and render its data. If no category data given, render the rows only
* @param PKPRequest $request
* @param GridCategoryRow $categoryRow
* @return String HTML for all the rows (including category)
*/
function _renderCategoryInternally(&$request, &$categoryRow, $iterator = null)
{
$templateMgr =& TemplateManager::getManager();
$categoryDataElement =& $categoryRow->getData();
$rowData =& $this->getCategoryData($categoryDataElement);
// Render the data rows
$renderedRows = $this->_renderRowsInternally($request, $rowData);
$templateMgr->assign_by_ref('rows', $renderedRows);
$columns =& $this->getColumns();
$templateMgr->assign('numColumns', count($columns));
$templateMgr->assign('iterator', $iterator);
$templateMgr->assign_by_ref('categoryRow', $categoryRow);
$renderedCategoryRow = $templateMgr->fetch($categoryRow->getTemplate());
$templateMgr->assign_by_ref('renderedCategoryRow', $renderedCategoryRow);
return $templateMgr->fetch('controllers/grid/gridBodyPartWithCategory.tpl');
}
