function DateRangeWidgetBase::formElement

Overrides DateTimeWidgetBase::formElement

File

core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeWidgetBase.php, line 20

Class

DateRangeWidgetBase

Base class for the 'daterange_*' widgets.

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';
  $element['#element_validate'][] = [
    $this,
    'validateStartEnd',
  ];
  $element['value']['#title'] = $this->t('Start date');
  $element['end_value'] = [
    '#title' => $this->t('End date'),
  ] + $element['value'];
  if ($items[$delta]->start_date) {
    /** @var \Drupal\Core\Datetime\DrupalDateTime $start_date */
    $start_date = $items[$delta]->start_date;
    $element['value']['#default_value'] = $this->createDefaultValue($start_date, $element['value']['#date_timezone']);
  }
  if ($items[$delta]->end_date) {
    /** @var \Drupal\Core\Datetime\DrupalDateTime $end_date */
    $end_date = $items[$delta]->end_date;
    $element['end_value']['#default_value'] = $this->createDefaultValue($end_date, $element['end_value']['#date_timezone']);
  }
  return $element;
}