public function WebformManagedFileBase::postSave in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Plugin/WebformElement/WebformManagedFileBase.php \Drupal\webform\Plugin\WebformElement\WebformManagedFileBase::postSave()

Acts on a saved webform submission element before the insert or update hook is invoked.

Parameters

array $element: An element.

\Drupal\webform\WebformSubmissionInterface $webform_submission: A webform submission.

bool $update: TRUE if the entity has been updated, or FALSE if it has been inserted.

Overrides WebformElementBase::postSave

File

src/Plugin/WebformElement/WebformManagedFileBase.php, line 492

Class

WebformManagedFileBase

Provides a base class webform 'managed_file' elements.

Namespace

Drupal\webform\Plugin\WebformElement

Code

public function postSave(array &$element, WebformSubmissionInterface $webform_submission, $update = TRUE) {

  // Get current value and original value for this element.
  $key = $element['#webform_key'];
  $webform = $webform_submission
    ->getWebform();
  if ($webform
    ->isResultsDisabled()) {
    return;
  }
  $original_data = $webform_submission
    ->getOriginalData();
  $data = $webform_submission
    ->getData();
  $value = isset($data[$key]) ? $data[$key] : [];
  $fids = is_array($value) ? $value : [
    $value,
  ];
  $original_value = isset($original_data[$key]) ? $original_data[$key] : [];
  $original_fids = is_array($original_value) ? $original_value : [
    $original_value,
  ];

  // Delete the old file uploads.
  $delete_fids = array_diff($original_fids, $fids);
  static::deleteFiles($webform_submission, $delete_fids);

  // Add new files.
  $this
    ->addFiles($element, $webform_submission, $fids);
}