protected function getHeader()
{
$sortable = $this->element['sortable'] != 'false';
if (!$sortable) {
// Non sortable?! I'm not sure why you'd want that, but if you insist...
return JText::_('JGRID_HEADING_ORDERING');
}
$iconClass = isset($this->element['iconClass']) ? (string) $this->element['iconClass'] : 'icon-menu-2';
$class = isset($this->element['class']) ? (string) $this->element['class'] : 'btn btn-micro pull-right';
$view = $this->form->getView();
$model = $this->form->getModel();
// Drag'n'drop ordering support WITH a save order button
$html = JHtml::_('grid.sort', '<i class="' . $iconClass . '"></i>', 'ordering', $view->getLists()->order_Dir, $view->getLists()->order, null, 'asc', 'JGRID_HEADING_ORDERING');
$ordering = $view->getLists()->order == 'ordering';
if ($ordering) {
$html .= '<a href="javascript:saveorder(' . (count($model->get()) - 1) . ', \'saveorder\')" ' . 'rel="tooltip" class="save-order ' . $class . '" title="' . JText::_('JLIB_HTML_SAVE_ORDER') . '">' . '<span class="icon-ok"></span></a>';
}
return $html;
}
