/**
* @Route("/delete/{bid}", requirements={"bid" = "^[1-9]\d*$"})
* @Theme("admin")
*
* Delete a block.
*
* @param Request $request
* @param BlockEntity $blockEntity
* @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
*/
public function deleteAction(Request $request, BlockEntity $blockEntity)
{
if (!$this->hasPermission('ZikulaBlocksModule::', $blockEntity->getBkey() . ':' . $blockEntity->getTitle() . ':' . $blockEntity->getBid(), ACCESS_DELETE)) {
throw new AccessDeniedException();
}
$form = $this->createFormBuilder()->add('delete', 'Symfony\\Component\\Form\\Extension\\Core\\Type\\SubmitType', ['label' => 'Delete'])->add('cancel', 'Symfony\\Component\\Form\\Extension\\Core\\Type\\SubmitType', ['label' => 'Cancel'])->getForm();
$form->handleRequest($request);
if ($form->isValid()) {
if ($form->get('delete')->isClicked()) {
$em = $this->getDoctrine()->getManager();
$em->remove($blockEntity);
$em->flush();
$this->addFlash('status', __('Done! Block deleted.'));
}
if ($form->get('cancel')->isClicked()) {
$this->addFlash('status', __('Operation cancelled.'));
}
return $this->redirect($this->generateUrl('zikulablocksmodule_admin_view'));
}
return $this->render('ZikulaBlocksModule:Admin:delete.html.twig', ['form' => $form->createView(), 'block' => $blockEntity]);
}
/**
* Display one block.
*
* @param BlockEntity $block
* @param string $positionName @deprecated argument. remove at Core-2.0
* @return string
*/
public function showBlock(BlockEntity $block, $positionName = '')
{
$blockInstance = $this->blockApi->createInstanceFromBKey($block->getBkey());
$legacy = false;
$content = '';
if ($blockInstance instanceof BlockControllerInterface) {
$content = $blockInstance->display($block->getContent());
} elseif ($blockInstance instanceof \Zikula_Controller_AbstractBlock) {
// @todo remove at Core-2.0
$legacy = true;
$args = \BlockUtil::getBlockInfo($block->getBid());
$args['position'] = $positionName;
$content = $blockInstance->display($args);
}
if (!$legacy) {
if (null !== ($moduleInstance = $this->extensionApi->getModuleInstanceOrNull($block->getModule()->getName()))) {
// @todo can remove check for null at Core-2.0
// add module stylesheet to page - legacy blocks load stylesheets automatically on ModUtil::load()
$moduleInstance->addStylesheet();
}
}
return $this->themeEngine->wrapBlockContentInTheme($content, $block->getTitle(), $block->getBlocktype(), $block->getBid(), $positionName, $legacy);
}