Alright, seems like i found a solution.
The issue was that the getter for roles ("getRoles") in my class was
returning $this->roles->toArray() rather than $this->roles
Once i changed this, it worked.
However, this broke the authentication-system, since it relied on the
getter sending an array.
My solution was to use a separate getter, which returned the original
representation.
So i changed the code to:
$form->add(new EntityChoiceField('roleSet',array(
"class" => 'MyProject\\UserBundle\\Entity\\Role',
"em"=>$this->get('doctrine.orm.entity_manager')
)));
And, in the User-entity, i have:
public function getRoles() {
return $this->roles->toArray();
}
public function getRoleSet() {
return $this->roles;
}
On Apr 6, 3:57 pm, chjacobsen <chjacobsen...@gmail.com> wrote:
> I have a simple form for editing users and, amongst other things,
> assigning them roles.
>
> It works well for authentication when i manually add the right lines
> to the database, and authentication works flawlessly.
>
> However, the following code breaks down:
>
> $form->add(new EntityChoiceField('roles',array(
> "class" => 'MyProject\\UserBundle\\Entity\\Role',
> "em"=>$this->get('doctrine.orm.entity_manager')
> )));
> $form->bind($this->get('request'), $user);
>
> The message i get is: "Entities passed to the choice field must be
> managed"
>
> The class exists, the property is correct, the entity manager works,
> and if it matters, the user is previously stored in the database. The
> edit-form works well except for when i add this field.
>
> Any idea about what might be wrong?
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