1 => $this->t('Date - newest first'),
2 => $this->t('Date - oldest first'),
3 => $this->t('Posts - most active first'),
- 4 => $this->t('Posts - least active first')
+ 4 => $this->t('Posts - least active first'),
];
$form['forum_order'] = [
'#type' => 'radios',