public function existe(Utilizador $e)
{
$sql = "SELECT id, email FROM utilizador WHERE email = :email ORDER BY id LIMIT 1";
$statement = $this->_db->prepare($sql);
$statement->bindParam(':email', $e->email());
$result = $statement->execute();
$user = $statement->fetch(PDO::FETCH_ASSOC);
if ($user != null) {
return true;
}
return false;
}
