Mixing
Doctrine Merge is not working as expected
I am getting the following json data from the client. JSON contains the parent and child details as below -
{
id : 1,
name : "Parent"
children : [
{ id : 1, name : "A" },
{ id : 2, name : "B" }
]
}
I am mapping these json data to Parent and Child Object.
Parent
class Parent{
/** @Id @Column(type="integer",name="order_no") @GeneratedValue * */
protected $id;
/**
* @OneToMany(targetEntity="Child",cascade={"merge"}, mappedBy="parent" )
*/
protected $children;
}
Child
class SalesOrderDetail extends BaseEntity {
/** @Id @Column(type="integer") @GeneratedValue * */
protected $id;
/**
* @ManyToOne(targetEntity="parent")
* @JoinColumn(name="parent_id")
*/
protected $salesOrder;
}
So far so good.
Now the issue is when I am trying to merge the parent
$em->merge($parent)
I am getting the following error. Note : The entire object parent and children are unmanaged object so I am trying to merge. If I just merge parent it works find but getting error if I am trying to save entire content of parent and its children.
Type: DoctrineORMORMInvalidArgumentException Message: Multiple
non-persisted new entities were found through the given association
graph: * A new entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218380000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue. * A new
entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218071000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue.
php symfony doctrine2
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
|
show 1 more comment
I am getting the following json data from the client. JSON contains the parent and child details as below -
{
id : 1,
name : "Parent"
children : [
{ id : 1, name : "A" },
{ id : 2, name : "B" }
]
}
I am mapping these json data to Parent and Child Object.
Parent
class Parent{
/** @Id @Column(type="integer",name="order_no") @GeneratedValue * */
protected $id;
/**
* @OneToMany(targetEntity="Child",cascade={"merge"}, mappedBy="parent" )
*/
protected $children;
}
Child
class SalesOrderDetail extends BaseEntity {
/** @Id @Column(type="integer") @GeneratedValue * */
protected $id;
/**
* @ManyToOne(targetEntity="parent")
* @JoinColumn(name="parent_id")
*/
protected $salesOrder;
}
So far so good.
Now the issue is when I am trying to merge the parent
$em->merge($parent)
I am getting the following error. Note : The entire object parent and children are unmanaged object so I am trying to merge. If I just merge parent it works find but getting error if I am trying to save entire content of parent and its children.
Type: DoctrineORMORMInvalidArgumentException Message: Multiple
non-persisted new entities were found through the given association
graph: * A new entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218380000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue. * A new
entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218071000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue.
php symfony doctrine2
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
1
DId you actually do what the error suggests? Either$em->persist()or add@ManyToOne(targetEntity="parent",cascade={"persist"})?
– Jamie_D
Nov 19 '18 at 12:48
persistwill not help since I want to update the data, not to save new one.
– Sunil Singh
Nov 19 '18 at 13:02
More answers here
– Jamie_D
Nov 19 '18 at 13:10
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30
|
show 1 more comment
I am getting the following json data from the client. JSON contains the parent and child details as below -
{
id : 1,
name : "Parent"
children : [
{ id : 1, name : "A" },
{ id : 2, name : "B" }
]
}
I am mapping these json data to Parent and Child Object.
Parent
class Parent{
/** @Id @Column(type="integer",name="order_no") @GeneratedValue * */
protected $id;
/**
* @OneToMany(targetEntity="Child",cascade={"merge"}, mappedBy="parent" )
*/
protected $children;
}
Child
class SalesOrderDetail extends BaseEntity {
/** @Id @Column(type="integer") @GeneratedValue * */
protected $id;
/**
* @ManyToOne(targetEntity="parent")
* @JoinColumn(name="parent_id")
*/
protected $salesOrder;
}
So far so good.
Now the issue is when I am trying to merge the parent
$em->merge($parent)
I am getting the following error. Note : The entire object parent and children are unmanaged object so I am trying to merge. If I just merge parent it works find but getting error if I am trying to save entire content of parent and its children.
Type: DoctrineORMORMInvalidArgumentException Message: Multiple
non-persisted new entities were found through the given association
graph: * A new entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218380000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue. * A new
entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218071000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue.
php symfony doctrine2
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
I am getting the following json data from the client. JSON contains the parent and child details as below -
{
id : 1,
name : "Parent"
children : [
{ id : 1, name : "A" },
{ id : 2, name : "B" }
]
}
I am mapping these json data to Parent and Child Object.
Parent
class Parent{
/** @Id @Column(type="integer",name="order_no") @GeneratedValue * */
protected $id;
/**
* @OneToMany(targetEntity="Child",cascade={"merge"}, mappedBy="parent" )
*/
protected $children;
}
Child
class SalesOrderDetail extends BaseEntity {
/** @Id @Column(type="integer") @GeneratedValue * */
protected $id;
/**
* @ManyToOne(targetEntity="parent")
* @JoinColumn(name="parent_id")
*/
protected $salesOrder;
}
So far so good.
Now the issue is when I am trying to merge the parent
$em->merge($parent)
I am getting the following error. Note : The entire object parent and children are unmanaged object so I am trying to merge. If I just merge parent it works find but getting error if I am trying to save entire content of parent and its children.
Type: DoctrineORMORMInvalidArgumentException Message: Multiple
non-persisted new entities were found through the given association
graph: * A new entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218380000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue. * A new
entity was found through the relationship
'ZiletechDatabaseEntityParent#itemSet' that was not configured to
cascade persist operations for entity:
ZiletechDatabaseEntityChild@0000000052218071000000007058b4a6. To
solve this issue: Either explicitly call EntityManager#persist() on
this unknown entity or configure cascade persist this association in
the mapping for example @ManyToOne(..,cascade={"persist"}). If you
cannot find out which entity causes the problem implement
'ZiletechDatabaseEntityChild#__toString()' to get a clue.
php symfony doctrine2
php symfony doctrine2
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
asked Nov 19 '18 at 12:28
Sunil Singh
6,1372626
6,1372626
1
DId you actually do what the error suggests? Either$em->persist()or add@ManyToOne(targetEntity="parent",cascade={"persist"})?
– Jamie_D
Nov 19 '18 at 12:48
persistwill not help since I want to update the data, not to save new one.
– Sunil Singh
Nov 19 '18 at 13:02
More answers here
– Jamie_D
Nov 19 '18 at 13:10
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30
|
show 1 more comment
1
DId you actually do what the error suggests? Either$em->persist()or add@ManyToOne(targetEntity="parent",cascade={"persist"})?
– Jamie_D
Nov 19 '18 at 12:48
persistwill not help since I want to update the data, not to save new one.
– Sunil Singh
Nov 19 '18 at 13:02
More answers here
– Jamie_D
Nov 19 '18 at 13:10
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30
1
1
DId you actually do what the error suggests? Either
$em->persist() or add @ManyToOne(targetEntity="parent",cascade={"persist"}) ?– Jamie_D
Nov 19 '18 at 12:48
DId you actually do what the error suggests? Either
$em->persist() or add @ManyToOne(targetEntity="parent",cascade={"persist"}) ?– Jamie_D
Nov 19 '18 at 12:48
persist will not help since I want to update the data, not to save new one.– Sunil Singh
Nov 19 '18 at 13:02
persist will not help since I want to update the data, not to save new one.– Sunil Singh
Nov 19 '18 at 13:02
More answers here
– Jamie_D
Nov 19 '18 at 13:10
More answers here
– Jamie_D
Nov 19 '18 at 13:10
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30
|
show 1 more comment
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1
DId you actually do what the error suggests? Either
$em->persist()or add@ManyToOne(targetEntity="parent",cascade={"persist"})?– Jamie_D
Nov 19 '18 at 12:48
persistwill not help since I want to update the data, not to save new one.– Sunil Singh
Nov 19 '18 at 13:02
More answers here
– Jamie_D
Nov 19 '18 at 13:10
I have seen that already. I am also doing the persist. Its working for one level but not with the children that is the main issue.
– Sunil Singh
Nov 19 '18 at 13:12
How did you craete your object?
– Iwan Wijaya
Nov 19 '18 at 13:30