function UserAuthenticationInterface::lookupAccount
Validates user authentication credentials.
Parameters
string $identifier: The user identifier to authenticate. Usually the username.
Return value
Drupal\User\UserInterface|false The user account on success, or FALSE on failure to authenticate.
1 method overrides UserAuthenticationInterface::lookupAccount()
- UserAuthentication::lookupAccount in core/
modules/ user/ src/ UserAuthentication.php - Validates user authentication credentials.
File
-
core/
modules/ user/ src/ UserAuthenticationInterface.php, line 19
Class
- UserAuthenticationInterface
- An interface for validating user authentication credentials.
Namespace
Drupal\userCode
public function lookupAccount($identifier) : UserInterface|false;