protected function WebformSubmissionStorage::setAnonymousSubmission in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/WebformSubmissionStorage.php \Drupal\webform\WebformSubmissionStorage::setAnonymousSubmission()

Track anonymous submissions.

Anonymous submission are tracked so that they can be assigned to the user if they login.

We use session for storing draft tokens. So we can only do it for the current user.

We do not use PrivateTempStore because it utilizes session ID as the key in key-value hash map where it stores its data. During user login the session ID is regenerated (see user_login_finalize()) so it is not suitable for us since we need to "carry" the draft tokens from anonymous session to the logged in one.

Parameters

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

See also

WebformSubmissionStorage::loadDraft

WebformSubmissionStorage::userLogin

1 call to WebformSubmissionStorage::setAnonymousSubmission()

WebformSubmissionStorage::doSave in src/WebformSubmissionStorage.php

Performs storage-specific saving of the entity.

File

src/WebformSubmissionStorage.php, line 1586

Class

WebformSubmissionStorage

Defines the webform submission storage.

Namespace

Drupal\webform

Code

protected function setAnonymousSubmission(WebformSubmissionInterface $webform_submission) {

  // Make sure the account and current user are identical.
  if ((int) $webform_submission
    ->getOwnerId() !== (int) $this->currentUser
    ->id()) {
    return;
  }

  // Make sure the submission is anonymous.
  if (!$webform_submission
    ->getOwner()
    ->isAnonymous()) {
    return;
  }

  // Check if anonymous users are allowed to save submission using $_SESSION.
  if ($this
    ->hasAnonymousSubmissionTracking($webform_submission)) {
    $_SESSION['webform_submissions'][$webform_submission
      ->id()] = $webform_submission
      ->id();
  }
}