Hi,
I have these entities below. There is a 1:m relationship between them.
"MetodoPago" is "PayingMethod", already saved in the database: "credit
card", "cash", etc. And Pedido is Order.
Now I want to to associate a paying method to an order, so I have this code:
$pedido = new Pedido();
$metodoPago = new MetodoPago();
$pedido = new Pedido();
$repositoryMetodoPago = $this->getDoctrine()->getRepository(
'ProjectBackendBundle:MetodoPago');
$metodoPago = $repositoryMetodoPago->find(1);
$pedido->setMetodoPago($metodoPago);
$em = $this->getDoctrine()->getManager();
$em->persist($pedido);
$em->flush();
The problem with this code: in the same time the new order is saved, a new
MetodoPago is also saved!! Im interested in that since I have already saved
all the availablel paying methods.
My try: I have tried this setter:
public function setMetodoPago(\Project\BackendBundle\Entity\MetodoPago
$metodoPago = null)
{
$this->metodoPago = $metodoPago->getId();
return $this;
}
but in this case when I try to run the code above, I get
Warning: spl_object_hash() expects parameter 1 to be object, integer given
in /vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php line 1389
Sooo.. what should I do?? These are the entites:
class Pedido
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @ORM\ManyToOne(targetEntity="MetodoPago", cascade={"persist", "remove"})
* @ORM\JoinColumn(name="metodo_pago_id", referencedColumnName="id")
**/
private $metodoPago;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set metodoPago
*
* @param \Project\BackendBundle\Entity\MetodoPago $metodoPago
* @return Pedido
*/
public function setMetodoPago(\Project\BackendBundle\Entity\MetodoPago
$metodoPago = null)
{
var_dump($metodoPago);
$this->metodoPago = $metodoPago;
return $this;
}
/**
* Get metodoPago
*
* @return \Project\BackendBundle\Entity\MetodoPago
*/
public function getMetodoPago()
{
return $this->metodoPago;
}
}
class MetodoPago
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @ORM\Column(type="string", name="nombre")
*/
protected $nombre;
/**
* @ORM\Column(type="float", name="precio")
*/
protected $precio;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set nombre
*
* @param string $nombre
* @return MetodoPago
*/
public function setNombre($nombre)
{
$this->nombre = $nombre;
return $this;
}
/**
* Get nombre
*
* @return string
*/
public function getNombre()
{
return $this->nombre;
}
/**
* Set precio
*
* @param float $precio
* @return MetodoPago
*/
public function setPrecio($precio)
{
$this->precio = $precio;
return $this;
}
/**
* Get precio
*
* @return float
*/
public function getPrecio()
{
return $this->precio;
}
}
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