What are the possible causes of EntityNotFoundException while accessing the proxy class properties in doctrine 2? Anyway, the following is my entities' structure:
/**
* #ORM\Table(name="comments")
*
* #ORM\InheritanceType("JOINED")
* #ORM\DiscriminatorColumn(name="comment_type", type="smallint")
* #ORM\DiscriminatorMap({
* 1 = "VisitorComment",
* 2 = "MemberComment"
* })
*/
class Comment
{
//with common properties of its subclasses
}
subclasses are as follows:
/**
* #ORM\Table(name="member_comments")
*/
class MemberComment extends Comment
{
/**
* owning side
*
* #var Member $author
*
* #ORM\ManyToOne(targetEntity="Member")
* #ORM\JoinColumn(name="author_id", referencedColumnName="id", nullable=false)
*/
private $author;
/**
* Set author
*
* #param Member $author
*/
public function setAuthor($author)
{
$this->author = $author;
}
/**
* Get author
*
* #return Member
*/
public function getAuthor()
{
return $this->author;
}
}
/**
* #ORM\Table(name="visitor_comments")
*/
class VisitorComment extends Comment
{
/**
* owning side
*
* #var Visitor $author
*
* #ORM\ManyToOne(targetEntity="Visitor")
* #ORM\JoinColumn(name="author_id", referencedColumnName="id", nullable=false)
*/
private $author;
/**
* Set author
*
* #param string $author
*/
public function setAuthor($author)
{
$this->author = $author;
}
/**
* Get author
*
* #return Visitor
*/
public function getAuthor()
{
return $this->author;
}
}
The exception occurs when I call $comment->getAuthor()->getFirstName() <assuming that author which is either a Member or Visitor entity has firstName property>. The getAuthor() in this case returns a proxy class of either VisitorProxy or MemberProxy.
Kindly help me. I'm still new to doctrine.
As Floricel found out, this can be caused by an invalid foreign key in a column that's points to the table that the Proxy class references.
#Dave Lancea is right I changed a FK to not Null and then started getting this error, manually updated a broken record, making it point to an existing entity and problem gone.
Related
I am facing an error with symfony and mongoDB odm on one to one relationship
for example i have a user that has Work .
User Class:
/**
* #MongoDB\Document
* #MongoDBUnique(fields="email")
*/
class User implements UserInterface
{
/**
* #MongoDB\Id
*/
private $id;
/**
* #MongoDB\Field(type="string")
*/
private $firstName;
/**
* #MongoDB\Field(type="string")
*/
private $lastName;
/**
* #MongoDB\Field(type="string")
* #Assert\NotBlank()
* #Assert\Email()
*/
private $email;
/**
* #MongoDB\ReferenceOne(targetDocument=Work::class)
*/
private $work;
//getter setter
Work Class:
class Work
{
/**
* #MongoDB\Id()
*/
private $id;
/**
* #MongoDB\ReferenceOne(targetDocument=User::class)
*/
private $user;
//getter setter
}
Controller:
class TestingController extends AbstractController
{
/**
* #Route("/testing", name="testing")
* #param DocumentManager $documentManager
* #return Response
* #throws MongoDBException
*/
public function index(DocumentManager $documentManager)
{
$user = new User();
$user->setFirstName('test1');
$user->setLastName('test2');
$user->setEmail('test123#gmail.com');
$documentManager->persist($user);
$work= new Work();
$work->setUser($user);
$documentManager->persist($work);
$documentManager->flush();
return new Response("test");
}
/**
* #Route("/test", name="test")
* #param DocumentManager $documentManager
* #return Response
*/
public function test(DocumentManager $documentManager){
$user = $documentManager->getRepository(User::class)->findAll();
dump($user);
return new Response("test test");
}
}
So I created 2 classes one as user that has one work, I created the user , then I created a work and i assigned the user from the work class.
in MongoDB compass I got under Work collection a reference for the user.
now in the test method in the controller i try to find the users and dump the data.
The problem is whenever i want to find $user->getWork() i get a null value, while the user exists. but the inverse is working fine . whenever i try $work->getUser() i can find the user.
is there anything wrong in my code ? I want to use both methods : $user->getWork() and $work->getUser(),
I have tried adding to the ReferenceOne mappedBy and inversedBy but its always one of the two methods returns null value.
I think you forgot the mappedBy and inversedBy arguments in the annotation. See the documentation: https://www.doctrine-project.org/projects/doctrine-mongodb-odm/en/2.1/reference/bidirectional-references.html#one-to-one
I'm new to PHP Swagger and using the Laravel package L5-Swagger to create documentation for my API. Now I'm trying to let one model contain an array of the other model, an Order can have several OrderItems.
Unfortuantly I cannot get the linking to work. See attached screen shot.
What am I doing wrong?
This is my Order model:
/**
* #SWG\Definition(
* required={"order_id","order_items"},
* type="object",
* #SWG\Xml(name="Order")
* )
*/
class Order
{
/**
* #SWG\Property(example="O-789456123")
* #var string
*/
public $order_id;
/**
* #SWG\Property(type="array", items="$ref:OrderItem")
* #var array
*/
public $order_items = [];
}
This is my OrderItem model:
/**
* #SWG\Definition(
* required={"sku","quantity", "price_including_tax"},
* type="object",
* #SWG\Xml(name="OrderItem")
* )
*/
class OrderItem
{
/**
* #SWG\Property(example="SKU-123")
* #var string
*/
public $sku;
/**
* #SWG\Property(example=2)
* #var integer
*/
public $quantity;
/**
* #SWG\Property(example=199.75)
* #var float
*/
public $price_including_tax;
}
I think items="$ref:OrderItem" should be #SWG\Items(ref="#/definitions/OrderItem")
Ps. Checking the intermediate format (the swagger.json) can provide insight into what going wrong.
In Doctrine 2/Symfony 3 with Postgres as the database I am trying to create a table with following fields:
**actions-reviews**
id
action_id
action_task_id
document_id
review_to
review_date
review_description
review_by
is_effective
The table is either linked to a doc_id which is foreign key for an entity called Document or action_task_id for entity called ActionTask. In order to achieve this I am using inheritance mapping via the use of discriminator. In skipper the entity relationship look like this:
As you can see both the ActionTask and ActionReview are sub-set of Action entity.
My issue is when create the entities and run php bin/console doctrine:schema:update --force I get the following error:
[Doctrine\ORM\Mapping\MappingException]
No identifier/primary key specified for Entity "AppBundle\Entity\ActionTask
Review". Every Entity must have an identifier/primary key.
Reading the forums I add #ORM/Id to ActionTaskReview entity and then it updates the DB without any errors. However when I look at the postgres table only the document_id field is there not the action_task_id field. What I am doing wrong as the document_id does not throw the same error when I exclude #ORM/Id?
My Doctrine entities look like:
ActionReview.php
/**
* #ORM\Entity
* #ORM\Table(name="actions_reviews")
* #ORM\InheritanceType("SINGLE_TABLE")
* #ORM\DiscriminatorColumn(name="owner", type="string")
* #ORM\DiscriminatorMap({"document":"AppBundle\Entity\DocumentActionReview","action_task":"AppBundle\Entity\ActionTaskReview"})
* #Discriminator(field = "owner", map = {"document": "AppBundle\Entity\DocumentActionReview", "action_task": "AppBundle\Entity\ActionTaskReview"})
*/
abstract class ActionReview
{
/**
* #ORM\Id
* #ORM\Column(type="guid")
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\Column(type="datetime", nullable=true)
*/
private $review_date;
/**
* #ORM\Column(type="text", nullable=true)
*/
private $review_description;
/**
* #ORM\Column(type="boolean", nullable=true)
*/
private $is_effective;
/**
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\Action", inversedBy="action_review")
* #ORM\JoinColumn(name="action_id", referencedColumnName="id")
*/
private $action;
/**
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\Employee")
* #ORM\JoinColumn(name="review_to", referencedColumnName="id")
*/
private $review_to;
/**
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\Employee")
* #ORM\JoinColumn(name="review_by", referencedColumnName="id")
*/
private $review_by;
/**
* Get id
*
* #return guid
*/
public function getId()
{
return $this->id;
}
/**
* Set reviewDate
*
* #param \DateTime $reviewDate
*
* #return ActionReview
*/
public function setReviewDate($reviewDate)
{
$this->review_date = $reviewDate;
return $this;
}
/**
* Get reviewDate
*
* #return \DateTime
*/
public function getReviewDate()
{
return $this->review_date;
}
/**
* Set reviewDescription
*
* #param string $reviewDescription
*
* #return ActionReview
*/
public function setReviewDescription($reviewDescription)
{
$this->review_description = $reviewDescription;
return $this;
}
/**
* Get reviewDescription
*
* #return string
*/
public function getReviewDescription()
{
return $this->review_description;
}
/**
* Set isEffective
*
* #param boolean $isEffective
*
* #return ActionReview
*/
public function setIsEffective($isEffective)
{
$this->is_effective = $isEffective;
return $this;
}
/**
* Get isEffective
*
* #return boolean
*/
public function getIsEffective()
{
return $this->is_effective;
}
/**
* Set action
*
* #param \AppBundle\Entity\Action $action
*
* #return ActionReview
*/
public function setAction(\AppBundle\Entity\Action $action = null)
{
$this->action = $action;
return $this;
}
/**
* Get action
*
* #return \AppBundle\Entity\Action
*/
public function getAction()
{
return $this->action;
}
/**
* Set reviewTo
*
* #param \AppBundle\Entity\Employee $reviewTo
*
* #return ActionReview
*/
public function setReviewTo(\AppBundle\Entity\Employee $reviewTo = null)
{
$this->review_to = $reviewTo;
return $this;
}
/**
* Get reviewTo
*
* #return \AppBundle\Entity\Employee
*/
public function getReviewTo()
{
return $this->review_to;
}
/**
* Set reviewBy
*
* #param \AppBundle\Entity\Employee $reviewBy
*
* #return ActionReview
*/
public function setReviewBy(\AppBundle\Entity\Employee $reviewBy = null)
{
$this->review_by = $reviewBy;
return $this;
}
/**
* Get reviewBy
*
* #return \AppBundle\Entity\Employee
*/
public function getReviewBy()
{
return $this->review_by;
}
}
ActionTaskReview.php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use JMS\Serializer\Annotation\Exclude;
/**
* ActionTaskReview
* #ORM\Entity
*/
class ActionTaskReview
{
/**
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\ActionTask", inversedBy="action_review")
* #ORM\JoinColumn(name="action_task_id", referencedColumnName="id") \AppBundle\Entity\ActionTask
*/
private $action_task;
/**
* Set actionTask
*
* #param \AppBundle\Entity\ActionTask $actionTask
*
* #return ActionTaskReview
*/
public function setActionTask(\AppBundle\Entity\ActionTask $actionTask = null)
{
$this->action_task = $actionTask;
return $this;
}
/**
* Get actionTask
*
* #return \AppBundle\Entity\ActionTask
*/
public function getActionTask()
{
return $this->action_task;
}
}
DocumentActionReview.php
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* #ORM\Entity
* #ORM\Table(name="documents_actions_reviews")
*/
class DocumentActionReview extends \AppBundle\Entity\ActionReview
{
/**
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\Document", inversedBy="action_review")
* #ORM\JoinColumn(name="document_id", referencedColumnName="id")
*/
private $document;
/**
* Set document
*
* #param \AppBundle\Entity\Document $document
*
* #return DocumentActionReview
*/
public function setDocument(\AppBundle\Entity\Document $document = null)
{
$this->document = $document;
return $this;
}
/**
* Get document
*
* #return \AppBundle\Entity\Document
*/
public function getDocument()
{
return $this->document;
}
}
First of all, your ActionTaskReview should extend ActionReview:
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use JMS\Serializer\Annotation\Exclude;
/**
* ActionTaskReview
* #ORM\Entity
*/
class ActionTaskReview extends ActionReview
{
...
}
Than I am not sure what you want to achieve, as you are using Single Table Inheritance but are setting the #ORM\Table(name="documents_actions_reviews") annotation on the DocumentActionReview class. Either switch to Class Table Inheritance if you need own tables for your inherited entities or remove the annotation.
Every entity class must have an identifier/primary key. You can select the field that serves as the identifier with the #Id annotation.
`/**
* #ORM\Column(type="integer")
* #ORM\Id
* #GeneratedValue
*/
private $id;`
I've got an entity I send in a datatable (webix) thanks to an API rest. In this entity I have several ManyToOne relationeships which I don't know how to display or edit.
In my datatable, when I try to display the field which is in a relathinship I've got this instead of the id
[object Object]
When I try to edit this field by adding the id I've got this error message
Type error: Argument 1 passed to ErpBundle\Entity\Trial::setGSponsor() must be an instance of ErpBundle\Entity\Sponsor, string given
I understand what I get in my datatable is an object but I don't know how to get the Id of the name instead (and being able to chose it from the datatable).
Do I have to edit the getter? The repository?
I've tried to edit my getter like that but of course it's not working:
/**
* Get gSponsor
*
* #return \ErpBundle\Entity\Sponsor
*/
public function getGSponsor()
{
return $this->gSponsor->getId();
}
Below a part of my code:
In the controller, I'm just rendering the template for the view. Webix just take the url as an argument to get the data (url: "rest->{{ path('erp_trialapi_cgetload') }}") The datatable is displayed automatically from what I send in my ApiController
Part of my entity
class Trial
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
*
* #ORM\ManyToOne(targetEntity="ErpBundle\Entity\Sponsor")
*/
private $gSponsor;
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set gSponsor
*
* #param \ErpBundle\Entity\Sponsor $gSponsor
*
* #return Trial
*/
public function setGSponsor(\ErpBundle\Entity\Sponsor $gSponsor = null)
{
$this->gSponsor->get = $gSponsor;
return $this;
}
/**
* Get gSponsor
*
* #return \ErpBundle\Entity\Sponsor
*/
public function getGSponsor()
{
return $this->gSponsor;
}
My API
class TrialApiController extends FOSRestController
{
/**
* #Rest\Get("/api_t/get")
*/
public function cgetLoadAction()
{
$em = $this->getDoctrine()->getManager();
$repo = $em->getRepository('ErpBundle:Trial');
$trials = $repo->findAll();
return $trials;
}
I'd appreciate any kind of help.
Thank you very much!
I'm building an application using ZF2 and Doctrine2.
The ideia is to have a base app entity (lets call it UserEntity).
But in one Module A, I will have another UserEntity-like entity that will "upgrade" the base one, with new fields. And another Module B that will add more fields.
Ex:
BaseUserEntity {
protected $id;
// ...
}
ModuleAUserEntity extends BaseUserEntity {
protected moduleAId;
}
ModuleBUserEntity extends BaseUserEntity {
protected moduleBUserName;
}
Is it possible, somehow, to get a method so when I call UserEntity, it will return the full, upgraded-by-module, entity? Ex:
UserEntity {
protected $id;
// ...
protected moduleAId;
protected moduleBUserName;
}
Is there another way to achieve something like this? The possibility to "extension" of an entity?
I have 2 different approaches:
1.First one:
you should take a look at:
http://docs.doctrine-project.org/en/latest/reference/inheritance-mapping.html
thats the legitimate and recommend by doctrine way of doing this.
2. Second one
If you dont want doctrine to mess with the database, you can use a different aproach:
Create an interface that defines the common behavior of all classes
Write your base class, implementing that behavior.
write your child classes, implementing the interface, containing the new methods, and wrapping an instance of the base class
You implement the methods that are defined in the interface, but since they are already implemented in the parent class, you just bypass the call to the wrapped object.
So, you are using composition over inheritance to avoid doctrine (and probably you) to get crazy
In order to have a really clean behavior with doctrine, the database that i imagine is:
a table with the parent entity
a table with the child entity, containing
a foreign key with the id of the related parent entity (this is, the row in the parent table that contains the values asociated to this, since the child has to have the parent and the child fields)
all the extra columns
For instance:
Interface:
namespace DBAL\Entity;
interface IProfesional
{
public function setName($name);
public function getName();
public function getId();
}
Parent class:
namespace DBAL\Entity;
use Doctrine\ORM\Mapping as ORM;
use DBAL\Entity\User\IUserAware;
/**
* Profesional
*
* #ORM\Table(name="profesional")
* #ORM\Entity
*/
class Profesional implements IProfesional
{
/**
* #var string
*
* #ORM\Column(name="name", type="string", length=45, nullable=true)
*/
private $name;
/**
* #var integer
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* Set nombre
*
* #param string $nombre
* #return Profesional
*/
public function setName($nombre)
{
$this->name = $nombre;
return $this;
}
/**
* Get nombre
*
* #return string
*/
public function getNombre()
{
return $this->name;
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
}
child class:
namespace DBAL\Entity;
use DBAL\Entity\User\IUserAware;
use Doctrine\ORM\Mapping as ORM;
/**
* Jugador
*
* #ORM\Table(name="jugador")
* #ORM\Entity(repositoryClass="DBAL\Repository\JugadorRepository")
*/
class Player implements IProfesional
{
/**
* #var integer
*
* #ORM\Column(name="profesional_id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="IDENTITY")
*/
private $id;
/**
* #var \Profesional
*
* #ORM\OneToOne(targetEntity="Profesional")
* #ORM\JoinColumns({
* #ORM\JoinColumn(name="profesional_id", referencedColumnName="id", unique=true)
* })
*/
private $profesional;
/**
* Constructor: you create an empty Profesional,
so you are sure you will never use a reference to an in-existent object.
But anyways, if this is an entity loaded from the database by doctrine,
doctrine will fill that field whith an actual professional from the parent table,
based in the foreign key id
*/
public function __construct()
{
if(!isset($id)){
$this->profesional=new Profesional();
}
}
/**
* Set profesional
*
* #param \Profesional $profesional
* #return Jugador
*/
public function setProfesional( Profesional $profesional = null)
{
$this->profesional = $profesional;
return $this;
}
/**
* Get profesional
*
* #return \Profesional
*/
public function getProfesional()
{
return $this->profesional;
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->profesional->getId();
}
///New fields, for instance:
/**
* #var integer
*
* #ORM\Column(name="height", type="integer", nullable=true)
*/
private $height;
public function getHeight()
{
return $this->height;
}
public function setHeight($h)
{
$this->height=$h;
}
}