I've been going at this problem for hours now so I figured I better
just ask for help to avoid my head exploding soon ...
I'll paste some snippets and then try to explain.
>> yaml mapping for doctrime ORM
GoGreat\DemoBundle\Entity\DemoUser:
oneToMany:
comments:
targetEntity: DemoComment
mappedBy: author
cascade: ["persist"]
GoGreat\DemoBundle\Entity\DemoComment:
manyToOne:
author:
targetEntity: DemoUser
inversedBy: comments
>> DemoUser entity
class GoGreat\DemoBundle\Entity\DemoUser {
public function addComments($comments)
{
$comments->setAuthor($this);
$this->comments[] = $comments;
}
}
>> DemoUserType form
class GoGreat\DemoBundle\Form\DemoUserType {
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('name', 'text');
$builder->add('comments', 'entity', array(
'class' =>
'GoGreat\DemoBundle\Entity\DemoComment',
'property' => 'body',
'expanded' => true,
'multiple' => true,
));
}
}
>> this does work
$user = new DemoUser();
$comment = new DemoComment();
$user->addComments($comment);
$em->persist($user);
$em->flush();
>> this doesn't work
$form = $this->get('form.factory')->create(new DemoUserType());
$request = $this->get('request');
$user = new DemoUser();
$em = $this->get('doctrine.orm.entity_manager');
$form->setData($user);
if ($request->getMethod() == 'POST') {
$form->bindRequest($request);
if ($form->isValid()) {
foreach ($user->getComments() as $comment) {
var_dump($comment->getBody(), $comment->getAuthor());
}
$em->persist($user);
$em->flush();
}
}
the var_dump just before the persist does throw out the body, but it
doesn't have an author.
I think the form isn't using DemoUser->addComments to set the
comments, but how else could it set the comments?
What am I doing wrong?
If the examples aren't clear enough I can put the demo bundle on
github for you to check ...
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