protected function tearDown()
{
TempFileUtil::removeTempFiles();
if ($this->tempFolder !== null && is_dir($this->tempFolder)) {
rmdir($this->tempFolder);
}
}
/**
* {@inheritDoc}
*/
public function boot()
{
/*
* Removes all temporary files created while handling file uploads.
* Use a shutdown function to clean up even in case of a fatal error.
*/
register_shutdown_function(function () {
TempFileUtil::removeTempFiles();
});
}
/**
* @param string|null $tempDir Directory for storing temporary files. If <code>null</code>, the system's default will be used.
* @return mixed The unserialized object.
*/
public function getAsFile($tempDir = null)
{
if ($tempDir === null) {
$tempDir = sys_get_temp_dir();
}
// create a temporary file with its original content
$tempFile = tempnam($tempDir, 'craue_form_flow_serialized_file');
file_put_contents($tempFile, base64_decode($this->content));
TempFileUtil::addTempFile($tempFile);
return new UploadedFile($tempFile, $this->clientOriginalName, $this->clientMimeType, $this->clientSize, null, true);
}