/**
* {@inheritdoc}
*/
function settingsForm(array $form, FormStateInterface $form_state)
{
$element = parent::settingsForm($form, $form_state);
$element['date_order'] = array('#type' => 'select', '#title' => t('Date part order'), '#default_value' => $this->getSetting('date_order'), '#options' => array('MDY' => t('Month/Day/Year'), 'DMY' => t('Day/Month/Year'), 'YMD' => t('Year/Month/Day')));
if ($this->getFieldSetting('datetime_type') == 'datetime') {
$element['time_type'] = array('#type' => 'select', '#title' => t('Time type'), '#default_value' => $this->getSetting('time_type'), '#options' => array('24' => t('24 hour time'), '12' => t('12 hour time')));
} else {
$element['time_type'] = array('#type' => 'hidden', '#value' => 'none');
}
$element['increment'] = array('#type' => 'select', '#title' => t('Time increments'), '#default_value' => $this->getSetting('increment'), '#options' => array(1 => t('1 minute'), 5 => t('5 minute'), 10 => t('10 minute'), 15 => t('15 minute'), 30 => t('30 minute')));
return $element;
}
/**
* {@inheritdoc}
*/
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state)
{
$element = parent::formElement($items, $delta, $element, $form, $form_state);
$element['#element_validate'][] = [$this, 'validateStartEnd'];
$element['value']['#title'] = $this->t('Start');
$element['end_value'] = ['#title' => $this->t('End')] + $element['value'];
if ($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;
}
/**
* {@inheritdoc}
*/
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state)
{
$element = parent::formElement($items, $delta, $element, $form, $form_state);
// Identify the type of date and time elements to use.
switch ($this->getFieldSetting('datetime_type')) {
case DateTimeItem::DATETIME_TYPE_DATE:
$date_type = 'date';
$time_type = 'none';
$date_format = $this->dateStorage->load('html_date')->getPattern();
$time_format = '';
break;
default:
$date_type = 'date';
$time_type = 'time';
$date_format = $this->dateStorage->load('html_date')->getPattern();
$time_format = $this->dateStorage->load('html_time')->getPattern();
break;
}
$element['value'] += array('#date_date_format' => $date_format, '#date_date_element' => $date_type, '#date_date_callbacks' => array(), '#date_time_format' => $time_format, '#date_time_element' => $time_type, '#date_time_callbacks' => array());
return $element;
}
/**
* {@inheritdoc}
*/
public static function defaultSettings()
{
return array('behaviour' => 'create') + parent::defaultSettings();
}