Programmierstil / Der gesittete Programmierer

UserDao.php

<?php
class UserDao {
  public function findByLoginFromRequest(Request $req)
  {
    $login = $req->request->get('login');
    $statement = $this->db->prepare('SELECT user FROM users WHERE login=?');
    $statement->bindValue(1, $login);
    return $statement->execute() ? $statement->fetch(\PDO::FETCH_ASSOC) : false;
  }
}