Hi everyone. I'm having a rather odd problem which I suspect is either a bug or more likely I'm trying to do things the wrong way.I'd appreciate if you can shed a little light on the proper way to address this. Let me describe the issue.
We have a container with the following ORM definition: Container: type: entity table: container id: id: type: integer generator: strategy: AUTO fields: name: type: string length: 25 oneToMany: children: targetEntity: Container mappedBy: parent manyToOne: parent: targetEntity: Container inversedBy: children joinColumn: name: parent_id referencedColumnName: id And a FormType which looks as follows: use Symfony\Component\Form\AbstractType, Symfony\Component\Form\FormBuilder ; class ContainerType extends AbstractType { public function buildForm(FormBuilder $builder, array $options) { $builder ->add('name', 'text') ->add('children', 'collection', array( 'type' => new ContainerType(), 'prototype' => false, 'allow_add' => true, 'allow_delete' => true, )); } } In the Controller we create a formBuilder by: $data = new Container(); $form = $this->get('form.factory')->create(new ContainerType()); $form->setData($data); ....etc... The form will crash with a: 'Fatal error: Maximum function nesting level of '100' reached, aborting! in /app/cache/dev/twig/15/ff/ 401ed143a10a78a26e39b6e98c03.php on line 38' And a long stack trace showing the form recursing on itself. I looked at the code and I didn't see an easy way to stop the Container from rendering an infinite depth. What I'd really want is for it to throw out all the existing children from a parent but when a child does not exist not to create a prototype one.... Obviously the buildForm method calls "new ContainerType" so that would be at the root of the issue. However I can't seem to pass "\ContainerType" as type. Can anyone shed a light on the correct way to do this? Thanks! -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to symfony-users@googlegroups.com To unsubscribe from this group, send email to symfony-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en