public function DateRecurModularSierraModalForm::ajaxSubmitForm in Recurring Date Field Modular Widgets 3.x

Same name and namespace in other branches

1. 8 src/Form/DateRecurModularSierraModalForm.php \Drupal\date_recur_modular\Form\DateRecurModularSierraModalForm::ajaxSubmitForm()
2. 2.x src/Form/DateRecurModularSierraModalForm.php \Drupal\date_recur_modular\Form\DateRecurModularSierraModalForm::ajaxSubmitForm()

File

src/Form/DateRecurModularSierraModalForm.php, line 291

Class

DateRecurModularSierraModalForm

Generate a form designed for display in modal.

Namespace

Drupal\date_recur_modular\Form

Code

public function ajaxSubmitForm(array &$form, FormStateInterface $form_state) {
  $response = new AjaxResponse();
  if ($form_state
    ->getErrors()) {

    // Inspired by \Drupal\form_api_example\Form\ModalForm::ajaxSubmitForm.
    $form['status_messages'] = [
      '#type' => 'status_messages',
    ];

    // Open the form again as a modal.
    return $response
      ->addCommand(new OpenModalDialogCommand($this
      ->t('Errors'), $form, [
      'width' => '575',
    ]));
  }
  $frequency = $form_state
    ->getValue('freq');
  $parts = [];
  $parts['FREQ'] = strtoupper($frequency);
  $parts['INTERVAL'] = $form_state
    ->getValue('interval');
  if (static::MODE_WEEKLY === $frequency) {
    $weekDays = array_values(array_filter($form_state
      ->getValue('weekdays')));
    $parts['BYDAY'] = implode(',', $weekDays);
  }
  if (static::MODE_MONTHLY === $frequency) {
    $monthlyMode = $form_state
      ->getValue('monthly_mode');
    $monthlyParts = $form_state
      ->getTemporaryValue([
      'monthly_parts',
      $monthlyMode,
    ]);
    $parts += $monthlyParts;
  }
  $endsMode = $form_state
    ->getValue('ends_mode');

  /** @var \Drupal\Core\Datetime\DrupalDateTime|array|null $endsDate */
  $endsDate = $form_state
    ->getValue('ends_date');

  // Ends mode.
  if ($endsMode === DateRecurModularWidgetOptions::ENDS_MODE_OCCURRENCES) {
    $parts['COUNT'] = (int) $form_state
      ->getValue('ends_count');
  }
  elseif ($endsMode === DateRecurModularWidgetOptions::ENDS_MODE_ON_DATE && $endsDate instanceof DrupalDateTime) {
    $endsDateUtcAdjusted = (clone $endsDate)
      ->setTimezone(new \DateTimeZone('UTC'));
    $parts['UNTIL'] = $endsDateUtcAdjusted
      ->format('Ymd\\THis\\Z');
  }

  // Build RRULE.
  $ruleKv = [];
  foreach ($parts as $k => $v) {
    $ruleKv[] = "{$k}={$v}";
  }
  $ruleString = implode(';', $ruleKv);

  // Rset cannot be casted to string yet, rebuild it here, see also
  // https://github.com/rlanvin/php-rrule/issues/37
  $lines = [];
  $lines[] = 'RRULE:' . $ruleString;

  // Preserve non-RRULE components from original string.
  $originalString = $form_state
    ->getValue('original_string');
  $rset = new RSet($originalString);
  $utc = new \DateTimeZone('UTC');
  $exDates = array_map(function (\DateTime $exDate) use ($utc) {
    $exDate
      ->setTimezone($utc);
    return $exDate
      ->format(static::UTC_FORMAT);
  }, $rset
    ->getExDates());
  if (count($exDates) > 0) {
    $lines[] = 'EXDATE:' . implode(',', $exDates);
  }
  $collection = $this->tempStoreFactory
    ->get(DateRecurModularSierraWidget::COLLECTION_MODAL_STATE);
  $collection
    ->set(DateRecurModularSierraWidget::COLLECTION_MODAL_STATE_KEY, implode("\n", $lines));
  $refreshBtnName = sprintf('[name="%s"]', $collection
    ->get(DateRecurModularSierraWidget::COLLECTION_MODAL_STATE_REFRESH_BUTTON));
  $response
    ->addCommand(new CloseDialogCommand())
    ->addCommand(new InvokeCommand($refreshBtnName, 'trigger', [
    'click',
  ]));
  return $response;
}