public function deleteAction(Revisions $rev)
{
$parent_id = $rev->parent_id;
$rev->delete();
$remain = Revisions::findFirst(['parent_id = :id:', 'bind' => ['id' => $parent_id]]);
if ($remain) {
return $this->redirectByRoute(['for' => 'revisions.show', 'rev' => $remain->id]);
} else {
return $this->response->redirect('/');
}
}
