form fieldset issue

[ceadreak]

Hi,

I have a problem with this module when using form collection in my application.

This works great, but if a form contains a collection, an error is thrown : Zend\Form\FormElementManager::get was unable to fetch or create an instance for my.fieldset.form.config.key

An example to reproduce it :

• Create a form collection and insert it in a form

      $this->add([
          'type'    => Collection::class,
          'name'    => 'categories',
          'options' => [
              'label'                  => 'Categories,
              'count'                  => 0,
              'should_create_template' => true,
              'allow_add'              => true,
              'create_new_objects'     => true,
              'target_element'         =>
                  [
                      'type' => 'categories.fieldset',
                  ],
          ],
      ]);
  

• Define the fieldset

  class CategoryFieldset extends \Zend\Form\Fieldset
  {
      // fieldset fields definition ....
  }
  

• Define the configuration in the form config file

  'categories.fieldset'                        => function ($sl)
              {
                  $fieldset = new CategoryFieldset();
                  $fieldset->setHydrator(new ClassMethods());
                  $fieldset->setObject(new Category());
  
                  return $fieldset;
              },
  

So for now, instead of add the ImageThumb module in the application config and inject the ImageThumbService from serviceLocator to my controllers, I just create a new instance.

Cheers, Ceadreak

[bacinsky]

Hi, thank you for your report. Could you please provide a better use case that I can test and find the bug. I cant imagine how a form fieldset chould be related to the image thumb service. Thanks.