/**
  * {@inheritdoc}
  *
  * Add .form-control class to datetime selects
  *
  * @param string $fieldName Prefix name for the SELECT element
  * @param array $options Array of Options
  * @return string Generated set of select boxes for time formats chosen.
  * @see Cake\View\Helper\FormHelper::dateTime() for templating options.
  */
 public function datetime($fieldName, array $options = [])
 {
     $this->addDatetimeClasses($options);
     return parent::datetime($fieldName, $options);
 }