private function prepareChoices()
{
$choices = [];
foreach ($this->choiceViews as $choiceView) {
$label = $choiceView->label;
if ($choiceView->data != $choiceView->value) {
$label .= ' (<comment>' . $choiceView->data . '</comment>)';
}
$choices[$choiceView->value] = $label;
}
return $choices;
}