value object for unique key containing multiple columns
<?php
class CustomerId
{
private $name;
private $address;
public function __construct($name, $address)
{
$this->name = (string) $name;
$this->address = (string) $address;
}
public function getName()
{
return $this->name;
}
public function getAddress()
{
return $this->address;
}
public function isEqual(CustomerId $customerId)
{
if ($this->name !== $customerId->getName())
{
return false;
}
if ($this->address !== $customerId->getAddress())
{
return false;
}
return true;
}
}