function PasswordItem::preSave

Overrides FieldItemBase::preSave

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/PasswordItem.php, line 40

Class

PasswordItem

Defines the 'password' entity field type.

Namespace

Code

public function preSave() {
  parent::preSave();
  $entity = $this->getEntity();
  if ($this->pre_hashed) {
    // Reset the pre_hashed value since it has now been used.
    $this->pre_hashed = FALSE;
  }
  elseif ($entity->isNew() || strlen(trim($this->value)) > 0 && $this->value != $entity->original->{$this->getFieldDefinition()
    ->getName()}->value) {
    // Allow alternate password hashing schemes.
    $this->value = \Drupal::service('password')->hash(trim($this->value));
    // Abort if the hashing failed and returned FALSE.
    if (!$this->value) {
      throw new EntityMalformedException('The entity does not have a password.');
    }
  }
  if (!$entity->isNew()) {
    // If the password is empty, that means it was not changed, so use the
    // original password.
    if (empty($this->value)) {
      $this->value = $entity->original->{$this->getFieldDefinition()
        ->getName()}->value;
    }
  }
  // Ensure that the existing password is unset to minimise risks of it
  // getting serialized and stored somewhere.
  $this->existing = NULL;
}