public function MetadataBag::getCsrfTokenSeed in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Session/MetadataBag.php \Drupal\Core\Session\MetadataBag::getCsrfTokenSeed()

Get the CSRF token seed.

Return value

string|null The per-session CSRF token seed or null when no value is set.

File

core/lib/Drupal/Core/Session/MetadataBag.php, line 45

Class

MetadataBag

Provides a container for application specific session metadata.

Namespace

Drupal\Core\Session

Code

public function getCsrfTokenSeed() {
  if (isset($this->meta[static::CSRF_TOKEN_SEED])) {
    return $this->meta[static::CSRF_TOKEN_SEED];
  }
}