/**
* Overrides the base renderSlot method
*/
public function renderSlot($slotName = null, $extraAttributes = "")
{
$this->checkSlotName($slotName);
try {
$slotContents = array();
$pageTree = $this->container->get('red_kite_cms.page_tree');
$blockManagers = $pageTree->getBlockManagers($slotName);
foreach ($blockManagers as $blockManager) {
if (null === $blockManager) {
continue;
}
$slotContents[] = $this->renderBlock($blockManager, null, false, $extraAttributes);
}
if (empty($slotContents) && $pageTree->isCmsMode()) {
$slotContents[] = sprintf('<div data-editor="enabled" data-block-id="0" data-slot-name="%s" class="al-empty-slot-placeholer">%s</div>', $slotName, $this->translator->translate('twig_extension_empty_slot', array(), 'RedKiteCmsBundle'));
}
$content = implode(PHP_EOL, $slotContents);
$content = TwigTemplateWriter::MarkSlotContents($slotName, $content);
} catch (\Exception $ex) {
$content = $this->translator->translate('twig_extension_slot_rendering_error', array('%slot_name%' => $slotName, '%error%' => $ex->getMessage()), 'RedKiteCmsBundle');
}
return sprintf('<div class="al_%s">%s</div>', $slotName, $content);
}