/**
* @param $command
* @return void
*/
protected function prepareAttachmentInput($command)
{
if ($command->attachmentsInput && is_array($command->attachmentsInput)) {
$attachmentInputs = array();
foreach ($command->attachmentsInput as $each) {
$input = $this->decodeAttachmentInput($each);
$attachmentInputs[] = AttachmentInput::createFromArray($input);
}
$command->attachmentsInput = $attachmentInputs;
}
}
/**
* Transform Symfony UploadedFile into AttachmentInput
* @param array $value
* @return array The array of AttachmentInput transformed from Symfony UploadedFile
*/
public function reverseTransform($value)
{
$inputs = array();
foreach ($value as $each) {
if ($each) {
if (false === $each instanceof UploadedFile) {
throw new TransformationFailedException("Every item in input files array should be an instance of the UploadedFile.");
}
$attachment = AttachmentInput::createFromUploadedFile($each);
array_push($inputs, $attachment);
}
}
return $inputs;
}
/**
* @return AttachmentInput
*/
private function attachmentInputs()
{
$attachmentInput = new AttachmentInput();
$attachmentInput->setFilename(self::DUMMY_FILENAME);
$attachmentInput->setContent(self::DUMMY_FILE_CONTENT);
return array($attachmentInput);
}
/**
* @param Attachment[]|null $attachments
* @return AttachmentInput[]|null
*/
private function convertAttachments(array $attachments = null)
{
if (is_null($attachments)) {
return null;
}
$result = null;
foreach ($attachments as $attachment) {
if ($attachment instanceof Attachment) {
$input = new AttachmentInput();
$input->setFilename($attachment->getName());
$input->setContent($attachment->getContent());
$result[] = $input;
}
}
return $result;
}