/**
* Update the mapped file for Entity (obj)
*
* @param \Doctrine\ORM\Event\PreUpdateEventArgs $args
*/
public function preUpdate(PreUpdateEventArgs $args)
{
$mappings = $this->mappingFactory->fromEventArgs($args);
foreach ($mappings as $mapping) {
//Uploaded or setted file
$file = $mapping->getFilePropertyValue();
$currentFileData = $args->hasChangedField($mapping->getPropertyName()) ? $args->getOldValue($mapping->getPropertyName()) : null;
//If no new file
if (is_null($file) || !$file instanceof File) {
//Preserve old fileData if current file exists, else null
if ($currentFileData) {
$mapping->setFileDataPropertyValue($this->fileStorage->checkFileExists($currentFileData) ? $currentFileData : null);
}
} else {
if ($file instanceof \Iphp\FileStoreBundle\File\File && $file->isDeleted()) {
if ($this->fileStorage->removeFile($currentFileData)) {
$mapping->setFileDataPropertyValue(null);
}
} else {
if ($currentFileData && !$this->fileStorage->isSameFile($file, $currentFileData)) {
$this->fileStorage->removeFile($currentFileData);
}
$fileData = $this->fileStorage->upload($mapping, $file);
$mapping->setFileDataPropertyValue($fileData);
}
}
}
$this->dataStorage->recomputeChangeSet($args);
}
/**
* Removes the file if necessary.
*
* @param \Doctrine\Common\EventArgs $args The event arguments.
*/
public function postRemove(EventArgs $args)
{
$mappings = $this->getMappingsFromArgs($args);
foreach ($mappings as $mapping) {
if ($mapping->getDeleteOnRemove()) {
$this->fileStorage->removeFile($mapping->resolveFileName());
}
}
}
/**
* array with 2 items - file (UploadedFile) and delete (checkbox)
* @param $fileDataFromForm
* @return int
*/
public function reverseTransform($fileDataFromForm)
{
//if file field != file upload field - no need to store 'delete' in serialized file data
if (isset($fileDataFromForm['delete']) && !$fileDataFromForm['delete']) {
unset($fileDataFromForm['delete']);
}
if ($this->mapping && isset($fileDataFromForm['delete']) && $fileDataFromForm['delete']) {
if ($this->mode == self::MODE_FILEDATA_FIELD) {
return null;
}
//Todo: move to uploaderListener
//File may no exists
try {
$this->fileStorage->removeFile($this->mapping->resolveFileName($fileDataFromForm['fileName']));
} catch (\Exception $e) {
}
}
return isset($fileDataFromForm['file']) ? $fileDataFromForm['file'] : ($this->mode == self::MODE_UPLOAD_FIELD ? null : $fileDataFromForm);
}
