function TransformImage(&$imageString)
{
echo $this->imageFilter->ApplyFilter($imageString);
}
public function AfterSetAllDatasetValues()
{
$valueChanged = true;
$postWrapper = ArrayWrapper::createPostWrapper();
$filesWrapper = ArrayWrapper::createFilesWrapper();
$value = $this->GetEditControl()->extractFilePathFromArray($postWrapper, $filesWrapper, $valueChanged);
if ($valueChanged && $value === null) {
$this->clearImageAndThumbnail();
return;
}
$original_file_extension = $this->GetEditControl()->extractFileTypeFromArray($postWrapper, $filesWrapper);
$original_file_name = $this->GetEditControl()->extractFileNameFromArray($postWrapper, $filesWrapper);
$file_size = $this->GetEditControl()->extractFileSizeFromArray($postWrapper, $filesWrapper);
$target = $this->GetNewFileName($original_file_name, $original_file_extension, $file_size);
if ($valueChanged && isset($target) && !empty($target)) {
FileUtils::MoveUploadedFile($value, $target, $this->replaceUploadedFileIfExist);
if ($this->GetSetToNullFromPost()) {
$this->clearImageAndThumbnail();
} elseif ($this->GetSetToDefaultFromPost()) {
$this->GetDataset()->SetFieldValueByName($this->GetFieldName(), null, true);
if ($this->useThumbnailGeneration) {
$this->GetDataset()->SetFieldValueByName($this->fieldNameToSaveThumbnailPath, null);
}
} else {
$this->GetDataset()->SetFieldValueByName($this->GetFieldName(), $target);
if ($this->useThumbnailGeneration) {
$image = file_get_contents($target);
$thumbnailFileName = $this->GetThumbnailFileName($original_file_name, $original_file_extension, $file_size);
$this->thumbnailImageFilter->ApplyFilter($image, $thumbnailFileName);
$this->GetDataset()->SetFieldValueByName($this->fieldNameToSaveThumbnailPath, $thumbnailFileName);
}
}
}
}
