/**
* Render the panels.
*
* @param array $ignoredPanels A list with ignored elements [Optional].
*
* @throws DcGeneralRuntimeException When no information of panels can be obtained from the data container.
*
* @return string
*/
public function render($ignoredPanels = array())
{
if ($this->view->getPanel() === null) {
throw new DcGeneralRuntimeException('No panel information stored in data container.');
}
$environment = $this->getEnvironment();
$dispatcher = $environment->getEventDispatcher();
$panels = array();
foreach ($this->view->getPanel() as $panel) {
$panels[] = $this->renderPanelRow($panel, $ignoredPanels);
}
if (count($panels)) {
$template = new ContaoBackendViewTemplate('dcbe_general_panel');
$themeEvent = new GetThemeEvent();
$dispatcher->dispatch(ContaoEvents::BACKEND_GET_THEME, $themeEvent);
$template->set('action', ampersand($environment->getInputProvider()->getRequestUrl(), true))->set('theme', $themeEvent->getTheme())->set('panel', $panels);
return $template->parse();
}
return '';
}
