$out->setPageTitle( $this->msg( 'unblockip' ) );
$out->addModules( [ 'mediawiki.special', 'mediawiki.userSuggest' ] );
- $form = new HTMLForm( $this->getFields(), $this->getContext() );
+ $form = HTMLForm::factory( 'ooui', $this->getFields(), $this->getContext() );
$form->setWrapperLegendMsg( 'unblockip' );
$form->setSubmitCallback( [ __CLASS__, 'processUIUnblock' ] );
$form->setSubmitTextMsg( 'ipusubmit' );