public function validatePassword($password) { $minLength = 8; if (strlen($password) < $minLength) { return 'Password must be at least '.$minLength.' characters.'; } else { return true; } }
public function validateEmail($email) { if (!filter_var($email, FILTER_VALIDATE_EMAIL)) { return 'Invalid email address.'; } else { return true; } }The package library for the User model could be any PHP framework or library that provides user authentication and authorization functionality, such as Laravel or Symfony.