I have a User entity that implements UserInterface to use with a RBAC system. I have not implemented the whole system yet. However, when I try to remove a user with the following code, the action removes all the users and other associated objects in other tables and then throws me an error. I am able to remove objects from other entities without issues.
User entity
class User implements UserInterface
{
**
* #var integer $id
*
* #ORM\Column(name="id", type="smallint")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*
protected $id;
**
* #var string $username
*
* #ORM\Column(name="username", type="string", length=20, unique=TRUE)
*
protected $username;
**
* #var string $password
*
* #ORM\Column(name="password", type="string", length=255)
*
protected $password;
**
* #var string $salt
*
* #ORM\Column(name="salt", type="string", length=255)
*
protected $salt;
**
* #var string $fullName
*
* #ORM\Column(name="full_name", type="string", length=60, unique=TRUE)
*
protected $fullName;
**
* #ORM\ManyToMany(targetEntity="Role", inversedBy="users", cascade={"persist", "remove"})
* #ORM\JoinTable(name="users_roles")
*
* #var ArrayCollection $userRoles
*
protected $userRoles;
public function __construct()
{
$this->userRoles = new ArrayCollection();
}
}
Delete action
public function deleteUserAction($id) {
$user = $em->getRepository('ACMECompanyBundle:User')->find($id);
$currentUser = $this->get('security.context')->getToken()->getUser();
if ($id == $currentUser->getId()) {
return new Response("You cannot delete the current user");
}
if (!$user) {
throw $this->createNotFoundException('No user found for id '.$id);
}
try {
$em->remove($user);
$em->flush();
$msg = "User deleted!";
$code = "OK";
} catch (DBALException $e) {
return new Response($e);
$msg = "User cannot be deleted!";
$code = "ERR";
}
$response = new Response(json_encode(array('code' => $code, 'msg' => $msg)));
$response->headers->set('Content-Type', 'application/json');
return $response;
}
The error returned after all users are removed is
InvalidArgumentException: You cannot refresh a user from the EntityUserProvider that does not contain an identifier. The user object has to be serialized with its own identifier mapped by Doctrine.
You left out the definition for em in your action... define it with
$em = $this->getDoctrine()->getEntityManager();
and it should work. Unless you set it on the class itself, then you would need $this->...
When doctrine removes the user, it also removes all rolles assigned to this user and all users assigned to these roles. So according your annotation schema this is the correct behavior because of cascade={"remove"} in $userRoles annotation and cascade={"remove"} in $users annotation in Role entity.
If you want to prevent cascade removing and want to keep cascade persistent remove "remove" argument from both user and role relations
Related
I am trying to load friends of a specific user after asking why I get null values of the friend of the user data it was responded that it was because of the lazy loading. So I was advised to add JOIN and I admit this was a miss from my side. But after adding the JOIN I get the data of the friend in the result and then I receive all the users from my users table for which I have not asked.
I have already tried removing the myuser from the SELECT, but this way I get the lazy loading problem again. I have tried LEFT JOIN (I admit it was dumb try from my side). But how can I correct this when there is no ON in the Doctrine Query Language.
My Entity(Friends):
class Friends
{
/**
* #ORM\Id()
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\User", inversedBy="myfriends")
* #ORM\JoinColumn(name="user_id", referencedColumnName="id", nullable=false)
*/
private $friendsWithMe;
/**
* #ORM\Id()
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\User", inversedBy="friendof")
* #ORM\JoinColumn(name="friend_id", referencedColumnName="id", nullable=false)
*/
private $afriendof;
/**
* #var integer
*
* #ORM\Column(name="status", type="smallint")
*/
private $status;
/**
* #return User
*/
public function getFriendsWithMe()
{
return $this->friendsWithMe;
}
/**
* #param mixed $friendsWithMe
*/
public function setFriendsWithMe($friendsWithMe)
{
$this->friendsWithMe = $friendsWithMe;
}
/**
* #return User
*/
public function getAfriendof()
{
return $this->afriendof;
}
/**
* #param mixed $afriendof
*/
public function setAfriendof($afriendof)
{
$this->afriendof = $afriendof;
}
/**
* #return integer
*/
public function getStatus()
{
return $this->status;
}
/**
* #param integer $status
*/
public function setStatus($status)
{
$this->status = $status;
}
}
My Entity(User):
class User implements UserInterface
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
public function __construct()
{
$this->userPosts = new ArrayCollection();
$this->myfriends = new ArrayCollection();
$this->friendof = new ArrayCollection();
}
/**
* #var
* #ORM\OneToMany(targetEntity="AppBundle\Entity\Friends", mappedBy="afriendof")
*/
private $friendof;
/**
* #var
* #ORM\OneToMany(targetEntity="AppBundle\Entity\Friends", mappedBy="friendsWithMe")
*/
private $myfriends;
My Repository(FriendsRepository):
public function personalFriends($userId){
$em = $this->getEntityManager();
$result = $em->createQuery('SELECT friends, myuser FROM AppBundle\Entity\Friends friends
INNER JOIN AppBundle\Entity\User myuser WHERE friends.friendsWithMe = :userId AND friends.status = 1');
$result->setParameter('userId', $userId);
return $result->getResult();
}
The place where I call the repository:
public function indexAction(Request $request)
{
$user = $this->get('security.token_storage')->getToken()->getUser();
$userId = $user->getId();
$friends = $this->getDoctrine()->getRepository(Friends::class)->personalFriends($userId);
dump($friends);
exit();
Results that I get now:
https://pastebin.com/2M4SYTLb
Results that I expect:
https://pastebin.com/BxsC9QbE
Hope I understand your problem.
But from what I see you are asking for the data of the friends AND the data of the users when you are doing 'SELECT friends, myuser.
Try only selecting friends
Like this:
SELECT friend FROM AppBundle\Entity\Friends friend INNER JOIN AppBundle\Entity\User user WHERE friend.friendsWithMe = :userId AND friend.status = 1
Then you'll only have as a result an array of Friends.
If there is still a problem you can add fetch="EAGER" so it wont be "LAZY"
* #ORM\ManyToOne(targetEntity="AppBundle\Entity\User", inversedBy="myfriends", fetch="EAGER")
I am using EasyAdmin in my SF 3.3 project but I need to achieve something different from how EasyAdmin has been built for. Take a look at the following picture:
As you might notice a user can be in more than one GroupingRole. Having that information the challenge is:
Check if the user has been assigned to any other GroupingRole
If the criteria meets the condition then show a warning message saying "The user A is already assigned to GroupingRole A" and prevent the record to be created. (this message could be in a popup, a javascript alert or an alert from Bootstrap - since EA already uses it)
When the admin click once again on "Save changes" the record should be created.
What I want to achieve with this approach is to alert the admin that the user is already to any other group but not stop him for create the record.
I have achieve some part of it already by override the prePersist method for just that entity (see below):
class AdminController extends BaseAdminController
{
/**
* Check if the users has been assigned to any group
*/
protected function prePersistGroupingRoleEntity($entity)
{
$usersToGroupRoleEntities = $this->em->getRepository('CommonBundle:UsersToGroupRole')->findAll();
$usersToGroupRole = [];
/** #var UsersToGroupRole $groupRole */
foreach ($usersToGroupRoleEntities as $groupRole) {
$usersToGroupRole[$groupRole->getGroupingRoleId()][] = $groupRole->getUsersId();
}
$usersInGroup = [];
/** #var Users $userEntity */
foreach ($entity->getUsersInGroup() as $userEntity) {
foreach ($usersToGroupRole as $group => $users) {
if (\in_array($userEntity->getId(), $users, true)) {
$usersInGroup[$group][] = $userEntity->getId();
}
}
}
$groupingRoleEnt = $this->em->getRepository('CommonBundle:GroupingRole');
$usersEnt = $this->em->getRepository('CommonBundle:Users');
$message = [];
foreach ($usersInGroup as $group => $user) {
foreach($user as $usr) {
$message[] = sprintf(
'The user %s already exists in %s group!',
$usersEnt->find($usr)->getEmail(),
$groupingRoleEnt->find($group)->getName()
);
}
}
}
}
What I don't know is how to stop the record to be created and instead show the warning just the first time the button is clicked because the second time and having the warning in place I should allow to create the record.
Can any give me some ideas and/or suggestions?
UPDATE: adding entities information
In addition to the code displayed above here is the entities involved in such process:
/**
* #ORM\Entity
* #ORM\Table(name="grouping_role")
*/
class GroupingRole
{
/**
* #ORM\Id
* #ORM\Column(name="id", type="integer",unique=true,nullable=false)
* #ORM\GeneratedValue
*/
private $id;
/**
* #var string
*
* #ORM\Column(name="role_name", type="string", nullable=false)
*/
private $name;
/**
* #var string
*
* #ORM\Column(name="role_description", type="string", nullable=false)
*/
private $description;
/**
* #var ArrayCollection
*
* #ORM\ManyToMany(targetEntity="Schneider\QuoteBundle\Entity\Distributor", inversedBy="groupingRole")
* #ORM\JoinTable(name="grouping_to_role",
* joinColumns={
* #ORM\JoinColumn(name="grouping_role_id", referencedColumnName="id")
* },
* inverseJoinColumns={
* #ORM\JoinColumn(name="DistributorID", referencedColumnName="DistributorID", nullable=false)
* }
* )
*
* #Assert\Count(
* min = 1,
* minMessage = "You must select at least one Distributor"
* )
*/
private $distributorGroup;
/**
* #var ArrayCollection
*
* #ORM\ManyToMany(targetEntity="CommonBundle\Entity\Users", inversedBy="usersGroup")
* #ORM\JoinTable(name="users_to_group_role",
* joinColumns={
* #ORM\JoinColumn(name="grouping_role_id", referencedColumnName="id")
* },
* inverseJoinColumns={
* #ORM\JoinColumn(name="users_id", referencedColumnName="users_id", nullable=false)
* }
* )
*
* #Assert\Count(
* min = 1,
* minMessage = "You must select at least one user"
* )
*/
private $usersInGroup;
/**
* Constructor
*/
public function __construct()
{
$this->distributorGroup = new ArrayCollection();
$this->usersInGroup = new ArrayCollection();
}
}
/**
* #ORM\Entity()
* #ORM\Table(name="users_to_group_role")
*/
class UsersToGroupRole
{
/**
* #var int
*
* #ORM\Id()
* #ORM\Column(type="integer",nullable=false)
* #Assert\Type(type="integer")
* #Assert\NotNull()
*/
protected $usersId;
/**
* #var int
*
* #ORM\Id()
* #ORM\Column(type="integer", nullable=false)
* #Assert\Type(type="integer")
* #Assert\NotNull()
*/
protected $groupingRoleId;
}
A little example by using form validation approach in EasyAdminBundle:
class AdminController extends EasyAdminController
{
// ...
protected function create<EntityName>EntityFormBuilder($entity, $view)
{
$builder = parent::createEntityFormBuilder($entity, $view);
$builder->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) {
$data = $event->getData();
$flag = false;
if (isset($data['flag'])) {
$flag = $data['flag'];
unset($data['flag']);
}
$key = md5(json_encode($data));
if ($flag !== $key) {
$event->getForm()->add('flag', HiddenType::class, ['mapped' => false]);
$data['flag'] = $key;
$event->setData($data);
}
});
return $builder;
}
protected function get<EntityName>EntityFormOptions($entity, $view)
{
$options = parent::getEntityFormOptions($entity, $view);
$options['validation_groups'] = function (FormInterface $form) {
if ($form->has('flag')) {
return ['Default', 'CheckUserGroup'];
}
return ['Default'];
};
$options['constraints'] = new Callback([
'callback' => function($entity, ExecutionContextInterface $context) {
// validate here and adds the violation if applicable.
$context->buildViolation('Warning!')
->atPath('<field>')
->addViolation();
},
'groups' => 'CheckUserGroup',
]);
return $options;
}
}
Note that PRE_SUBMIT event is triggered before the validation process happen.
The flag field is added (dynamically) the first time upon submitted the form, so the validation group CheckUserGroup is added and the callback constraint do its job. Later, the second time the submitted data contains the flag hash (if the data does not changes) the flag field is not added, so the validation group is not added either and the entity is saved (same if the callback constraint does not add the violation the first time).
Also (if you prefer) you can do all this inside a custom form type for the target entity.
I am facing an issue with UniqueEntity validation.
I have a field "internal_asset_number" which should be unique and it's working fine on create. On update when i edit the existing current data with the same values, it shows "There is already an asset with that internal number!" but it shouldn't because it's the same entry.
The entity:
/**
* Asset
*
* #ORM\Table(schema="assets", name="asset", uniqueConstraints= {#ORM\UniqueConstraint(name="uk_asset_internal_asset_number_client_id", columns={"internal_asset_number", "client_id"})})
* #ORM\Entity(repositoryClass="Api\AssetBundle\Entity\AssetRepository")
* #UniqueEntity(fields={"internalAssetNumber"}, groups={"post", "put"}, message="There is already an asset with that internal number!")
*/
class Asset
{
/**
* #var guid
*
* #ORM\Column(name="id", type="string")
* #ORM\Id
* #ORM\GeneratedValue(strategy="UUID")
*/
private $id;
/**
* #var string
*
* #ORM\Column(name="client_id", type="string", length=255, nullable=false)
*/
private $clientId;
/**
* #var string
*
* #ORM\Column(name="internal_asset_number", type="string", length=255, nullable=true, unique=true)
*/
private $internalAssetNumber;
Update method:
public function putAssetAction(Request $request, $id)
{
$data = $this->deserializer('Api\AssetBundle\Entity\Asset', $request, 'put');
if ($data instanceof \Exception) {
return View::create(['error' => $data->getMessage()], 400);
}
$validator = $this->get('validator');
$errors = $validator->validate($data, null, 'put');
if (count($errors) > 0) {
$errorsResponse = [];
foreach ($errors as $error) {
$errorsResponse = $error->getMessage();
}
return View::create(array('error' => $errorsResponse), 400);
}
...
As #xabbuh commented, the problem is that the entity you persist after update is not retrieved through the entityManager so when you persist it the entity manager thinks it is a new entity.
Here is how to solve it:
$entityManager->merge($entity);
This will tell the entitymanager to merge your serialized entity with the managed one
Some more explanation on merge():
https://stackoverflow.com/a/15838232/5758328
How can I set the protected object user? After filling the form i have to add user object with current user data (for example like saving comments). I tried something like that:
if ($form->isValid()) {
$comment = $form->getData();
$comment->user = $this->contextSecurity->getToken()->getUser();
$this->model->save($comment);
}
And i've got this error
FatalErrorException: Error: Cannot access protected property AppBundle\Entity\Comment::$user in /home/AppBundle/Controller/CommentsController.php line 184
Here is my Comment entity:
class Comment
{
/**
* Id.
*
* #ORM\Id
* #ORM\Column(
* type="integer",
* nullable=false,
* options={
* "unsigned" = true
* }
* )
* #ORM\GeneratedValue(strategy="IDENTITY")
*
* #var integer $id
*/
private $id;
/**
* Content.
*
* #ORM\Column(
* name="content",
* type="string",
* length=250,
* nullable=false
* )
* #Assert\NotBlank(groups={"c-default"})
* #Assert\Length(min=3, max=250, groups={"c-default"})
*
* #var string $content
*/
private $content;
/**
* #ORM\ManyToOne(targetEntity="User", inversedBy="comments")
* #ORM\JoinColumn(name="user_id", referencedColumnName="id", nullable=false)
*/
protected $user;
I'm using Symfony2.3. Any help will be appreciated.
You can't modify protected properties from outside of the object. You need a public property or a setter for that.
class Comment
{
// ...
public function setUser(User $user)
{
$this->user = $user;
}
}
And in a controller you can write:
$comment->setUser($this->getUser());
This question is not related to Symfony2, at first you should read about php types, especially about objects. read here and then here
You should understand how Visibility works. After that you will understand that access to protected/private properties of the object is only available from the object itself, so you need to create public method
setUser($user) {
$this->user = $user;
}
I always use protected, If i want edit variable or take the value, I use the getter and setter:
public function setUser($user) {
$this->user = $user;
}
public function getUser(){
return $this->user;
}
Im learning doctrine2. Problem is: I have just updated my entity class. Old version of entity consisted of $id, $name and $username fields. After this update below, I run command doctrine:generate:entities Acme, doctrine:update:schema and etc., but result is still old table with only 3 fields. It looks like old meta-data is saved somewhere. Can someone provide me with information what Im doing wrong ? And why I get old database table instead of new one ? And even how to solve my problem ?
namespace Acme\DemoBundle\Entity;
use Symfony\Component\Security\Core\Role\Role;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\EquatableInterface;
use Doctrine\ORM\Mapping as ORM;
/**
* #ORM\Table(name="user")
* #ORM\Entity
*/
class User implements UserInterface, EquatableInterface
{
/**
* #var integer
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #var string
*
* #ORM\Column(name="username", type="string", length=50)
*/
private $username;
/**
* #var string
*
* #ORM\Column(name="password", type="string", length=50)
*/
private $password;
/**
* #var string
*
* #ORM\Column(name="roles", type="string", length=50)
*/
private $roles;
/**
* #var array
*
* #ORM\Column(name="apikey", type="array")
*/
private $apiKey;
/**
* #var string
*
* #ORM\Column(name="salt", type="string", length=10)
*/
private $salt;
function __construct($apiKey, $id, $password ,$roles , $salt, $username)
{
$this->apiKey = $apiKey;
$this->id = $id;
$this->password = $password;
$this->roles = $roles;
$this->salt = $salt;
$this->username = $username;
}
/**
* The equality comparison should neither be done by referential equality
* nor by comparing identities (i.e. getId() === getId()).
*
* However, you do not need to compare every attribute, but only those that
* are relevant for assessing whether re-authentication is required.
*
* Also implementation should consider that $user instance may implement
* the extended user interface `AdvancedUserInterface`.
*
* #param UserInterface $user
*
* #return bool
*/
public function isEqualTo(UserInterface $user)
{
if (!$user instanceof User) {
return false;
}
if ($this->password !== $user->getPassword()) {
return false;
}
if ($this->salt !== $user->getSalt()) {
return false;
}
if ($this->username !== $user->getUsername()) {
return false;
}
return true;
}
/**
* Returns the roles granted to the user.
*
* <code>
* public function getRoles()
* {
* return array('ROLE_USER');
* }
* </code>
*
* Alternatively, the roles might be stored on a ``roles`` property,
* and populated in any number of different ways when the user object
* is created.
*
* #return Role[] The user roles
*/
public function getRoles()
{
return $this->roles;
}
/**
* Returns the password used to authenticate the user.
*
* This should be the encoded password. On authentication, a plain-text
* password will be salted, encoded, and then compared to this value.
*
* #return string The password
*/
public function getPassword()
{
return $this->password;
}
/**
* Returns the salt that was originally used to encode the password.
*
* This can return null if the password was not encoded using a salt.
*
* #return string|null The salt
*/
public function getSalt()
{
return $this->salt;
}
/**
* Returns the username used to authenticate the user.
*
* #return string The username
*/
public function getUsername()
{
return $this->username;
}
/**
* #return string
*/
public function getApiKey()
{
return $this->apiKey;
}
/**
* #param string $apiKey
*/
public function setApiKey($apiKey)
{
$this->apiKey = $apiKey;
}
/**
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* #param int $id
*/
public function setId($id)
{
$this->id = $id;
}
/**
* Removes sensitive data from the user.
*
* This is important if, at any given point, sensitive information like
* the plain-text password is stored on this object.
*/
public function eraseCredentials()
{
// TODO: Implement eraseCredentials() method.
}
}
If the old metadata is saved You have to clear cache
doctrine:cache:clear-metadata Clears all metadata cache for an entity manager
doctrine:cache:clear-query Clears all query cache for an entity manager
doctrine:cache:clear-result Clears result cache for an entity manager
I think you did not executed the update command correctly.
You'll need to force the changes:
php app/console doctrine:schema:update --force
Or dump the SQL and execute it manually:
php app/console doctrine:schema:update --dump-sql