Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.
Overrides DisplayPluginBase::submitOptionsForm
public function submitOptionsForm(&$form, &$form_state) {
parent::submitOptionsForm($form, $form_state);
switch ($form_state['section']) {
case 'display_id':
$this
->updateBlockBid($form_state['view']->storage
->get('name'), $this->display['id'], $this->display['new_id']);
break;
case 'block_description':
$this
->setOption('block_description', $form_state['values']['block_description']);
break;
case 'block_caching':
$this
->setOption('block_caching', $form_state['values']['block_caching']);
break;
}
}