public function storeFieldData(VersionInfo $versionInfo, Field $field, array $context)
{
if ($field->value->externalData === null) {
// Nothing to store
return false;
}
// no mimeType means we are dealing with an input, local file
if (!isset($field->value->externalData['mimeType'])) {
$field->value->externalData['mimeType'] = $this->mimeTypeDetector->getFromPath($field->value->externalData['inputUri']);
}
$storedValue = $field->value->externalData;
// The file referenced in externalData MAY be an existing IOService file which we can use
if ($storedValue['id'] === null) {
$createStruct = $this->IOService->newBinaryCreateStructFromLocalFile($storedValue['inputUri']);
$storagePath = $this->pathGenerator->getStoragePathForField($field, $versionInfo);
$createStruct->id = $storagePath;
$binaryFile = $this->IOService->createBinaryFile($createStruct);
$storedValue['id'] = $binaryFile->id;
$storedValue['mimeType'] = $createStruct->mimeType;
$storedValue['uri'] = $binaryFile->uri;
}
$field->value->externalData = $storedValue;
$this->removeOldFile($field->id, $versionInfo->versionNo, $context);
$this->getGateway($context)->storeFileReference($versionInfo, $field);
}
public function getFieldData(VersionInfo $versionInfo, Field $field, array $context)
{
$field->value->externalData = $this->getGateway($context)->getFileReferenceData($field->id, $versionInfo->versionNo);
if ($field->value->externalData !== null) {
$binaryFile = $this->IOService->loadBinaryFile($field->value->externalData['id']);
$field->value->externalData['fileSize'] = $binaryFile->size;
$field->value->externalData['uri'] = isset($this->downloadUrlGenerator) ? $this->downloadUrlGenerator->getStoragePathForField($field, $versionInfo) : $binaryFile->uri;
}
}
