gistfile1.txt

Error message I get. 

Zend\ServiceManager\Exception\ServiceNotFoundException 

File: 
    \vendor\zendframework\zendframework\library\Zend\ServiceManager\ServiceManager.php:456 

Message: 
    Zend\ServiceManager\ServiceManager::get was unable to fetch or create an instance for thumbnailfilter 


I tried a few things to make my filter factory known from the service manager but I can't make it work.

Image.php

class Image extends \Zend\Form\Element\File implements ExFormElementInterface
{    
    public function getInputSpecification() {
        $specs = parent::getInputSpecification();
        if (!isset($specs['filters']) || !is_array($specs['filters'])) {
            $specs['filters'] = array();
        }
        $specs['filters'][] = array(
            'name' => 'thumbnailfilter'
        );
        
        return $specs;
    }
}

module.config.php

array(
    /* ... */
    /* Services */
    'service_manager' => array(
        'factories' => array(
            'thumbnailfilter' => function($sm) {
                $config = $sm->get('config');
                $uploadpath = $config['uploads']['path'];
                $thumbnailer = $sm->get('WebinoImageThumb');
                return new Filter\Thumbnail($uploadpath, $thumbnailer);
            }
        )
    ),
    /* Trying the filtermanager */
    'filters' => array(
        'factories' => array(
            'thumbnailfilter' => function($sm) {
                $config = $sm->get('config');
                $uploadpath = $config['uploads']['path'];
                $thumbnailer = $sm->get('WebinoImageThumb');
                return new Filter\Thumbnail($uploadpath, $thumbnailer);
            }
        )
    ),
    /* ... */
);

Module.php

class Module
{
    /* ... */
   
   public function getFilterConfig()
   {
       return array(
           'factories' => array(
                'thumbnailfilter' => function($sm) {
                    $config = $sm->get('config');
                    $uploadpath = $config['uploads']['path'];
                    $thumbnailer = $sm->get('WebinoImageThumb');
                    return new Filter\Thumbnail($uploadpath, $thumbnailer);
                }
            )
       );
   }

}