Hi all, I have the following entity:
class Restaurant{
/**
* @OneToMany(targetEntity="CollectionTime", mappedBy="restaurant")
*/
protected $collectionTimes;
/**
* @OneToMany(targetEntity="DeliveryTime", mappedBy="restaurant")
*/
protected $deliveryTimes;}
Mapping to two subclasses of the same entity:
/**
* @Entity
* @InheritanceType("SINGLE_TABLE")
* @ORM\DiscriminatorMap({
* "CollectionTime" = "CollectionTime",
* "DeliveryTime" = "DeliveryTime"
* })
*/abstract class OrderTime{
/**
* @ManyToOne(targetEntity="Restaurant")
*/
protected $restaurant;}
/**
* @Entity
*/class CollectionTime extends OrderTime{}
/**
* @Entity
*/class DeliveryTime extends OrderTime{}
Now the problem is, doctrine orm:validate-schema reports the following
errors:
-
The field Restaurant#collectionTimes is on the inverse side of a
bi-directional relationship, but the specified mappedBy association on the
target-entity CollectionTime#restaurant does not contain the required
'inversedBy=collectionTimes' attribute.
-
The field Restaurant#deliveryTimes is on the inverse side of a
bi-directional relationship, but the specified mappedBy association on the
target-entity DeliveryTime#restaurant does not contain the required
'inversedBy=deliveryTimes' attribute.
In short, Doctrine expects every mappedBy to have an inversedBy on the
other side.
The only solution I can see so far is to move the OrderTime::$restaurant
property
and mapping to CollectionTime and DeliveryTime, just to be able to add the
proper inversedBy mapping:
abstract class OrderTime{}
/**
* @Entity
*/class CollectionTime extends OrderTime{
/**
* @ManyToOne(targetEntity="Restaurant", inversedBy="collectionTimes")
*/
protected $restaurant;}
/**
* @Entity
*/class DeliveryTime extends OrderTime{
/**
* @ManyToOne(targetEntity="Restaurant", inversedBy="deliveryTimes")
*/
protected $restaurant;}
But it is cumbersome and goes against the principle of inheritance.
*Is there a way to just override the inversedBy attribute in the
subclasses, without having to (re)declare the whole property in the
subclass?*
I've looked into
@AssociationOverrides<http://doctrine-orm.readthedocs.org/en/latest/reference/inheritance-mapping.html#association-override>
and
@AttributeOverrides<http://doctrine-orm.readthedocs.org/en/latest/reference/inheritance-mapping.html#attribute-override>,
but they don't seem to be designed for this purpose.
Thanks for any hint!
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