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() && empty($this->value)) {
        // If the password is empty, that means it was not changed, so use the
        // original password.
        $this->value = $entity->original->{$this->getFieldDefinition()
            ->getName()}->value;
    }
    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.');
        }
    }
    // Ensure that the existing password is unset to minimise risks of it
    // getting serialized and stored somewhere.
    $this->existing = NULL;
}