query->get('searchKey')); $search = InputHelper::clean($request->query->get(str_replace('.', '_', $modelName))); $limit = (int) $request->query->get('limit', '0'); $start = (int) $request->query->get('start', '0'); if (!$modelName) { throw new BadRequestException('The searchKey parameter is required.'); } if (!$search) { return new JsonResponse($dataArray); } $model = $this->getModel($modelName); if (!$model instanceof AjaxLookupModelInterface) { throw new BadRequestException("The model {$modelName} must implement the AjaxLookupModelInterface."); } $results = $model->getLookupResults($modelName, $search, $limit, $start); foreach ($results as $group => $result) { $option = []; if (is_array($result)) { if (!isset($result['value'])) { // Grouped options $option = [ 'group' => true, 'text' => $group, 'items' => $result, ]; foreach ($result as $value => $label) { if (is_array($label) && isset($label['label'])) { $option['items'][$value]['text'] = $label['label']; } } } else { if (isset($result['label'])) { $option['text'] = $result['label']; } $option['value'] = $result['value']; } } else { $option[$group] = $result; } $dataArray[] = $option; } return new JsonResponse($dataArray); } /** * Get a model instance from the service container. * * @param string $modelNameKey * * @return AbstractCommonModel */ abstract protected function getModel($modelNameKey); /** * Get's the content of error page. * * @return Response */ abstract public function renderException(\Exception $e); }