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如何更新extbase中存储为字符串的图像?

extbase typo3

csba · 技术社区 · 6 年前

我最近创建了一个具有文件上传功能的扩展名。我决定把它储存成一根绳子。我这样用过:

    public function initializeAction() {
        if ($this->arguments->hasArgument('blog')) {
            $this->arguments->getArgument('blog')->getPropertyMappingConfiguration()->setTargetTypeForSubProperty('image', 'array');
        }
    }

在模型中:

  /**
   * Returns the image
   * 
   * @return string $image
   */
  public function getImage()
  {
        return $this->image;
  }

  /**
   * Sets the image
   * 
   * @param \array $image
   * @return void
   */
  public function setImage(array $image)
  {
        die(debug::var_dump($image));
        if (!empty($image['name']))
        {
              $imageName = $image['name'];
              $imageTempName = $image['tmp_name'];
              $basicFileUtility = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Utility\\File\\BasicFileUtility');
              $imageNameNew = $basicFileUtility->getUniqueName($imageName, \TYPO3\CMS\Core\Utility\GeneralUtility::getFileAbsFileName('uploads/tx_myextension/'));
              \TYPO3\CMS\Core\Utility\GeneralUtility::upload_copy_move($imageTempName, $imageNameNew);
              $this->image = basename($imageNameNew);
        }
  }

   'config' => [
        'type' => 'group',
        'internal_type' => 'file',
        'uploadfolder' => 'uploads/tx_myextension',
        'show_thumbs' => 1,
        'size' => 1,
        'allowed' => $GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'],
        'disallowed' => ''
    ],

以我的形式:

<f:form action="update" name="blog" object="{blog}" >
<f:form.upload property="image" class="form-control" />
...

现在但是,当我尝试更改此图像(使用updateAction)时,会收到以下错误消息:

 Exception while property mapping at property path "image":
 No converter found which can be used to convert from "string" to "array".

我想避免通过FAL上传或编写自己的转换。我希望我只是错过了一些小事。

2 回复 | 直到 6 年前

René Pflamm 6 年前

看一看 update script 从 tt_address 查看如何进行更新。

简而言之:您必须读取文件的所有条目,并将它们从upload dir移到文件存储中,然后必须添加 file_reference 连接 sys_file 使用域模型:

GeneralUtility::upload_copy_move(
    PATH_site . 'uploads/tx_myextension/' . $imageName,
    PATH_site . 'fileadmin/tx_myextension/' . $imageName);

$fileObject = $this->storage->getFile('fileadmin/tx_myextension/' . $imageName);
if ($fileObject instanceof \TYPO3\CMS\Core\Resource\File) {
    $this->fileRepository->add($fileObject);
    $dataArray = [
        'uid_local' => $fileObject->getUid(),
        'tablenames' => 'tx_your_domain_model',
        'fieldname' => 'image',
        'uid_foreign' => 'your model uid',
        'table_local' => 'sys_file',
        'cruser_id' => 999,
        'pid' => 'your_model_pid',
        'sorting_foreign' => $imageCount,
        'sys_language_uid' => 0
    ];

    if ($this->getDatabaseConnection()->exec_INSERTquery('sys_file_reference', $dataArray)) {
        $imageCount++;
    }
}

csba 6 年前

<f:form action="update" enctype="multipart/form-data" name="blog" object="{blog}" >