public function __construct(DatasourceInterface $datasource, FieldSet $fieldset, Dictionary $options = null)
 {
     $this->datasource = $datasource;
     $this->fieldset = $fieldset;
     $this->options = new Dictionary();
     if ($options) {
         $this->options->concat($options);
     }
     $configurationLoader = ConfigurationLoader::getInstance();
     $this->configuration = $configurationLoader->getConfiguration();
 }
 public function __construct(RendererInterface $tableRenderer, Dictionary $options = null)
 {
     $this->tableRenderer = $tableRenderer;
     $loader = new Twig_Loader_Filesystem($options->get('paths')->toArray());
     $this->renderer = $twig = new Twig_Environment($loader, $options->toArray());
 }