private function createCreateForm(Block $entity, Journal $journal)
{
$form = $this->createForm(new BlockType(), $entity, array('action' => $this->generateUrl('ojs_journal_block_create', ['journalId' => $journal->getId()]), 'method' => 'POST'));
$form->add('submit', 'submit', array('label' => 'Create'));
return $form;
}