TYPO3 Extbase JsonView FAL

Question

这是我的控制器动作：

public function jsonAction()
{
    $this->view->setVariablesToRender(array('produkte'));
    $this->view->setConfiguration(
        array(
            'produkte' => array(
                '_descendAll' => array(
                    'only' => array('titel', 'beschreibung', 'bild', 'download', 'categories'),
                    '_descend' => array(
                        'bild' => array(),
                        'download' => array(),
                        'categories' => array(),
                    )
                )
            )
        )
    );

    $this->view->assign('produkte', $this->produktRepository->findAll());
}

我得到了一个非常不错的JSON-String。不幸的是，我仅获得包含文件（FAL）的PID和UID。如何获取完整对象或至少包含文件的路径？

/**
 * Returns the bild
 *
 * @return \TYPO3\CMS\Extbase\Domain\Model\FileReference $bild
 */
public function getBild()
{
    return $this->bild;
}

/**
 * Returns the download
 *
 * @return \TYPO3\CMS\Extbase\Domain\Model\FileReference $download
 */
public function getDownload()
{
    return $this->download;
}

Answer 1

尝试下降到originalResource的FileReference并公开publicUrl：

$this->view->setConfiguration(
    array(
        'produkte' => array(
            '_descendAll' => array(
                'only' => array('titel', 'beschreibung', 'bild', 'download', 'categories'),
                '_descend' => array(
                    'download' => array(
                        '_descendAll' => array(
                            '_only' => array('originalResource');
                            '_descend' => array(
                                'originalResource' => array(
                                    '_only' => array('publicUrl');
                                );
                            );
                        );
                    ),
                )
            )
        )
    )
);