public function create($displayId)
    {
        $valueModel = $this->loadModel('Fieldvalues');
        $defModel = $this->loadModel('Fielddefinitions');
        $conn = ConnectionManager::get('default');
        try {
            $conn->transactional(function () use ($defModel, $valueModel, $displayId) {
                $content = $this->Contents->newEntity();
                $content = $this->Contents->patchEntity($content, $this->request->data('contents'));
                $newData = ['displays' => [
                    ['id' => $displayId]
                ]];
                $content->template_id = $this->request->data('template_id');
                $content = $this->Contents->patchEntity($content, $newData);
                $content->user_id = $this->Auth->user('id');
                $content->active = 1;
                $this->Contents->save($content);
                $template_id = $this->request->data('template_id');
                $fieldvalues = $this->request->data('fieldvalues');
                if(isset($_FILES) && !empty($_FILES)) {
                    foreach($_FILES as $name => $file) {
                        $def = $defModel->findByName($name)->first();
                        if (isset($this->request->data[$def->name]) && $_FILES[$def->name]['error'] != 4) {
                            $fieldValue = $valueModel->newEntity();
                            $fieldValue->value = $this->Image->nameImage($this->request->data[$def->name]);
                            if ($this->Image->saveImage($this->request->data($def->name))) {
                                $this->Image->checkExifData(getcwd() . '/img/uploads/' . $this->Auth->user('username') . '/' . $fieldValue->value);
                                $this->Image->resizeImage(getcwd() . '/img/uploads/' . $this->Auth->user('username') . '/' . $fieldValue->value, $def->width, $def->height, false);
                                $this->Flash->success(__('The content has been saved'));
                                $fieldValue->template_id = $template_id;
                                $fieldValue->content_id = $content->id;
                                $fieldValue->fielddefinition_id = $def->id;
                                $valueModel->save($fieldValue);
                            } else {
                                $this->Flash->error(__('Fehler beim Speichern des Bildes'));
                                throw new Exception("Bild speichern fehlgeschlagen");
                            }
                        }
                    }
                }
                foreach ($fieldvalues as $fields) {
                    foreach ($fields as $name => $value) {
                        $def = $defModel->findByName($name)->first();
                        $fieldValue = $valueModel->newEntity();
                        $fieldValue->value = $value;
                        $fieldValue->template_id = $template_id;
                        $fieldValue->content_id = $content->id;
                        $fieldValue->fielddefinition_id = $def->id;
                        $valueModel->save($fieldValue);
                    }
                }
            });
            $this->redirect(['action' => 'overview', $displayId]);
        } catch (Exception $e) {
            $this->Flash->error('Speichern fehlgeschlagen');
        }

    }