/**
  * Action to get the relation field options of the provided model
  * @param \ride\web\cms\orm\FieldService $fieldService
  * @param string $model Name of the model
  * @return null
  */
 public function relationFieldsAction(FieldService $fieldService, $model)
 {
     if ($model) {
         $fields = $fieldService->getFields($model, true, true, 1);
     } else {
         $fields = array();
     }
     $this->setJsonView(array('fields' => $fields));
 }
 /**
  * Gets the options for the model field
  * @return array Array with the name of the model as key and as value
  */
 protected function getModelOptions()
 {
     $models = $this->fieldService->getOrm()->getModels(true);
     ksort($models);
     $options = array();
     foreach ($models as $modelName => $model) {
         $options[$modelName] = $modelName;
     }
     return $options;
 }