* @return HTMLForm|null
*/
protected function getForm() {
- $this->fields = $this->getFormFields();
-
- $form = HTMLForm::factory( $this->getDisplayFormat(), $this->fields, $this->getContext(), $this->getMessagePrefix() );
+ $form = HTMLForm::factory(
+ $this->getDisplayFormat(),
+ $this->getFormFields(),
+ $this->getContext(),
+ $this->getMessagePrefix()
+ );
$form->setSubmitCallback( array( $this, 'onSubmit' ) );
$form->setWrapperLegendMsg( $this->getMessagePrefix() . '-legend' );