public function DateTimeWidgetBase::massageFormValues in Persian Date for Drupal 8 8

Same name and namespace in other branches

1. 8.4 src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php \Drupal\persian_date\Plugin\Field\FieldWidget\DateTimeWidgetBase::massageFormValues()

Massages the form values into the format expected for field values.

Parameters

array $values: The submitted form values produced by the widget.

• If the widget does not manage multiple values itself, the array holds the values generated by the multiple copies of the $element generated by the formElement() method, keyed by delta.
• If the widget manages multiple values, the array holds the values of the form element generated by the formElement() method.

array $form: The form structure where field elements are attached to. This might be a full form structure, or a sub-element of a larger form.

\Drupal\Core\Form\FormStateInterface $form_state: The form state.

Return value

array An array of field values, keyed by delta.

Overrides WidgetBase::massageFormValues

File

src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php, line 55

Class

DateTimeWidgetBase

Base class for the 'datetime_*' widgets.

Namespace

Drupal\persian_date\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {

  // The widget form element type has transformed the value to a
  // DrupalDateTime object at this point. We need to convert it back to the
  // storage timezone and format.
  foreach ($values as &$item) {
    if (!empty($item['value']) && $item['value'] instanceof DrupalDateTime) {
      $date = $item['value'];
      switch ($this
        ->getFieldSetting('datetime_type')) {
        case DateTimeItem::DATETIME_TYPE_DATE:

          // If this is a date-only field, set it to the default time so the
          // timezone conversion can be reversed.
          datetime_date_default_time($date);
          $format = DATETIME_DATE_STORAGE_FORMAT;
          break;
        default:
          $format = DATETIME_DATETIME_STORAGE_FORMAT;
          break;
      }

      // Adjust the date for storage.
      $date
        ->setTimezone(new \DateTimezone(DATETIME_STORAGE_TIMEZONE));
      $item['value'] = $date
        ->format($format);
    }
  }
  return $values;
}