private function showPattern($prefix, $view)
{
try {
$journal = JournalDao::findByPrefix($prefix);
} catch (NoElementException $e) {
App::abort(404, 'Journal not found');
}
$issueYears = EditionDao::listYears($journal->journal_id);
return view($view)->with(array('journal' => $journal, 'issueYears' => $issueYears));
}
