public function indexAction()
{
$journal = $this->get('ojs.journal_service')->getSelectedJournal();
if (!$this->isGranted('VIEW', $journal, 'block')) {
throw new AccessDeniedException("You not authorized for view this journal's blocks!");
}
$source = new Entity('OjsJournalBundle:Block');
$grid = $this->get('grid')->setSource($source);
$gridAction = $this->get('grid_action');
$actionColumn = new ActionsColumn("actions", 'actions');
$rowAction[] = $gridAction->showAction('ojs_journal_block_show', ['id', 'journalId' => $journal->getId()]);
$rowAction[] = $gridAction->editAction('ojs_journal_block_edit', ['id', 'journalId' => $journal->getId()]);
$rowAction[] = $gridAction->deleteAction('ojs_journal_block_delete', ['id', 'journalId' => $journal->getId()]);
$actionColumn->setRowActions($rowAction);
$grid->addColumn($actionColumn);
return $grid->getGridResponse('OjsJournalBundle:Block:index.html.twig');
}