public static function WebformAttachmentBase::processWebformAttachment in Webform 6.x

Same name and namespace in other branches

1. 8.5 modules/webform_attachment/src/Element/WebformAttachmentBase.php \Drupal\webform_attachment\Element\WebformAttachmentBase::processWebformAttachment()

Processes a 'webform_attachment' element.

File

modules/webform_attachment/src/Element/WebformAttachmentBase.php, line 38

Class

WebformAttachmentBase

Provides a base class for 'webform_attachment' elements.

Namespace

Drupal\webform_attachment\Element

Code

public static function processWebformAttachment(&$element, FormStateInterface $form_state, &$complete_form) {
  $form_object = $form_state
    ->getFormObject();

  // Attachments only work for webform submissions.
  if (!$form_object instanceof WebformSubmissionForm) {
    $element['#access'] = FALSE;
    return $element;
  }

  /** @var \Drupal\webform\WebformSubmissionInterface $webform_submission */
  $webform_submission = $form_object
    ->getEntity();

  // Attachments only work for completed and saved webform submissions.
  if (!$webform_submission
    ->id() || !$webform_submission
    ->isCompleted()) {
    $element['#access'] = FALSE;
    return $element;
  }

  // Link to file download.
  $element['link'] = static::getFileLink($element, $webform_submission);
  return $element;
}