我有假设的Zoo
扩展名,其中Animal
模型带有photo
字段和FrontEnd(FE)插件,具有典型的CRUD操作。 photo
字段是典型的FAL' FileReference
,它在后端(BE)中使用常见的TCA IRRE配置完美运行。
我能够成功将文件上传到存储空间,在文件列表模块中可以看到,我可以在动物编辑期间在BE中使用它,无论如何我无法在我的FE插件中创建FileReference
。
我目前的做法如下:
/**
* @param \Zoo\Zoo\Domain\Model\Animal $animal
*/
public function updateAction(\Zoo\Zoo\Domain\Model\Animal $animal) {
// It reads proper uploaded `photo` from form's $_FILES
$file = $this->getFromFILES('tx_zoo_animal', 'photo');
if ($file && is_array($file) && $file['error'] == 0) {
/** @type $storageRepository \TYPO3\CMS\Core\Resource\StorageRepository */
$storageRepository = GeneralUtility::makeInstance('\TYPO3\CMS\Core\Resource\StorageRepository');
$storage = $storageRepository->findByUid(5); // TODO: make target storage configurable
// This adds uploaded file to the storage perfectly
$fileObject = $storage->addFile($file['tmp_name'], $storage->getRootLevelFolder(), $file['name']);
// Here I stuck... below line doesn't work (throws Exception no. 1 :/)
// It's 'cause $fileObject is type of FileInterface and FileReference is required
$animal->addPhoto($fileObject);
}
$this->animalRepository->update($animal);
$this->redirect('list');
}
无论如何,尝试通过此行创建引用会引发异常:
$animal->addPhoto($fileObject);
我该如何解决这个问题?
已选中:DataHandler
方法(link)也无法使用,因为它对FE用户不可用。
TL; DR
如何从现有(刚刚创建的)FAL记录中将FileReference
添加到Animal
模型?
答案 0 :(得分:13)
你需要做几件事。这个issue on forge是我收到信息的地方,有些内容是从Helmut Hummels frontend upload example(以及accompanying blogpost)中删除的,而@derhansen已经评论过了。
我不完全确定这是否是您需要的所有内容,因此请随意添加内容。这不使用TypeConverter,你可能应该这样做。这将打开更多的可能性,例如,很容易实现删除和替换文件引用。
你需要:
\TYPO3\CMS\Extbase\Domain\Model\FileReference
(方法->setOriginalResource
) 编辑:从TYPO3 6.2.11和7.2开始,此步骤是不必要的,您可以直接使用课程\TYPO3\CMS\Extbase\Domain\Model\FileReference
。
但是,因为extbase模型错过了6.2.10rc1中的字段($uidLocal
),所以它不会起作用。您需要从extbase模型继承,添加该字段并填充它。不要忘记在TypoScript中添加映射以将您自己的模型映射到sys_file_reference
。
config.tx_extbase.persistence.classes.Zoo\Zoo\Domain\Model\FileReference.mapping.tableName = sys_file_reference
该类看起来像这样(取自伪造问题):
class FileReference extends \TYPO3\CMS\Extbase\Domain\Model\FileReference {
/**
* We need this property so that the Extbase persistence can properly persist the object
*
* @var integer
*/
protected $uidLocal;
/**
* @param \TYPO3\CMS\Core\Resource\ResourceInterface $originalResource
*/
public function setOriginalResource(\TYPO3\CMS\Core\Resource\ResourceInterface $originalResource) {
$this->originalResource = $originalResource;
$this->uidLocal = (int)$originalResource->getUid();
}
}
将其添加到配置部分的图像字段的TCA中(当然适应您的表格和字段名称):
'foreign_match_fields' => array(
'fieldname' => 'photo',
'tablenames' => 'tx_zoo_domain_model_animal',
'table_local' => 'sys_file',
),
编辑:如果在TYPO3 6.2.11或7.2或更高版本上,请在此步骤中使用\TYPO3\CMS\Extbase\Domain\Model\FileReference
。
所以最后添加创建的$fileRef
而不是$fileObject
$fileRef = GeneralUtility::makeInstance('\Zoo\Zoo\Domain\Model\FileReference');
$fileRef->setOriginalResource($fileObject);
$animal->addPhoto($fileRef);
不要告诉任何人你做了什么。
答案 1 :(得分:0)
以下是使用FAL和创建文件引用
在TYPO3中上传文件的完整功能/**
* Function to upload file and create file reference
*
* @var array $fileData
* @var mixed $obj foreing model object
*
* @return void
*/
private function uploadAndCreateFileReference($fileData, $obj) {
$storageUid = 2;
$resourceFactory = \TYPO3\CMS\Core\Resource\ResourceFactory::getInstance();
//Adding file to storage
$storage = $resourceFactory->getStorageObject($storageUid);
if (!is_object($storage)) {
$storage = $resourceFactory->getDefaultStorage();
}
$file = $storage->addFile(
$fileData['tmp_name'],
$storage->getRootLevelFolder(),
$fileData['name']
);
//Creating file reference
$newId = uniqid('NEW_');
$data = [];
$data['sys_file_reference'][$newId] = [
'table_local' => 'sys_file',
'uid_local' => $file->getUid(),
'tablenames' => 'tx_imageupload_domain_model_upload', //foreign table name
'uid_foreign' => $obj->getUid(),
'fieldname' => 'image', //field name of foreign table
'pid' => $obj->getPid(),
];
$data['tx_imageupload_domain_model_upload'][$obj->getUid()] = [
'image' => $newId,
];
$dataHandler = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
'TYPO3\CMS\Core\DataHandling\DataHandler'
);
$dataHandler->start($data, []);
}
其中 $ filedata = $这 - >请求 - > getArgument( 'file_input_field_name');
和
$ obj = //您要为其创建文件的模型的对象 参考
答案 2 :(得分:0)
This example does not deserve a beauty prize but it might help you. It works in 7.6.x
private function uploadLogo(){
$file['name'] = $_FILES['logo']['name'];
$file['type'] = $_FILES['logo']['type'];
$file['tmp_name'] = $_FILES['logo']['tmp_name'];
$file['size'] = $_FILES['logo']['size'];
// Store the image
$resourceFactory = \TYPO3\CMS\Core\Resource\ResourceFactory::getInstance();
$storage = $resourceFactory->getDefaultStorage();
$saveFolder = $storage->getFolder('logo-companies/');
$newFile = $storage->addFile(
$file['tmp_name'],
$saveFolder,
$file['name']
);
// remove earlier refereces
$GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_file_reference', 'uid_foreign = '. $this->getCurrentUserCompanyID());
$addressRecord = $this->getUserCompanyAddressRecord();
// Create new reference
$data = array(
'table_local' => 'sys_file',
'uid_local' => $newFile->getUid(),
'tablenames' => 'tt_address',
'uid_foreign' => $addressRecord['uid'],
'fieldname' => 'image',
'pid' => $addressRecord['pid']
);
$GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_file_reference', $data);
$newId = $GLOBALS['TYPO3_DB']->sql_insert_id();
$where = "tt_address.uid = ".$addressRecord['uid'];
$GLOBALS['TYPO3_DB']->exec_UPDATEquery('tt_address', $where, array('image' => $newId ));
}