function DateTimeDatelistWidget::formElement

Overrides DateTimeWidgetBase::formElement

File

core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php, line 34

Class

DateTimeDatelistWidget

Plugin implementation of the 'datetime_datelist' widget.

Namespace

Code

public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
  $element = parent::formElement($items, $delta, $element, $form, $form_state);
  // Wrap all of the select elements with a fieldset.
  $element['#theme_wrappers'][] = 'fieldset';
  $date_order = $this->getSetting('date_order');
  if ($this->getFieldSetting('datetime_type') == 'datetime') {
    $time_type = $this->getSetting('time_type');
    $increment = $this->getSetting('increment');
  }
  else {
    $time_type = '';
    $increment = '';
  }
  // Set up the date part order array.
  $date_part_order = match ($date_order) {  'YMD' => [
      'year',
      'month',
      'day',
    ],
    'MDY' => [
      'month',
      'day',
      'year',
    ],
    'DMY' => [
      'day',
      'month',
      'year',
    ],
  
  };
  $date_part_order = match ($time_type) {  '24' => array_merge($date_part_order, [
      'hour',
      'minute',
    ]),
    '12' => array_merge($date_part_order, [
      'hour',
      'minute',
      'ampm',
    ]),
    default => $date_part_order,
  
  };
  $element['value'] = [
    '#type' => 'datelist',
    '#date_increment' => $increment,
    '#date_part_order' => $date_part_order,
  ] + $element['value'];
  return $element;
}