/**
* @param FlowResource $resource
* @param MetaDataCollection $metaDataCollection
* @throws \TYPO3\Flow\Resource\Exception
*/
public function extractMetaData(FlowResource $resource, MetaDataCollection $metaDataCollection)
{
$manager = new ImageManager(['driver' => 'gd']);
$image = $manager->make($resource->createTemporaryLocalCopy());
$iptcData = $image->iptc();
if (is_array($iptcData)) {
$metaDataCollection->set('iptc', $this->buildIptcDto($iptcData));
}
$exifData = $image->exif();
if (is_array($exifData)) {
$metaDataCollection->set('exif', $this->buildExifDto($exifData));
}
}
/**
* @param Asset $asset
* @param MetaDataCollection $metaDataCollection
*/
protected function buildAssetMetaData(Asset $asset, MetaDataCollection $metaDataCollection)
{
$tags = [];
/** @var \TYPO3\Media\Domain\Model\Tag $tagObject */
foreach ($asset->getTags() as $tagObject) {
$tags[] = $tagObject->getLabel();
}
$collections = [];
/** @var \TYPO3\Media\Domain\Model\AssetCollection $collectionObject */
foreach ($asset->getAssetCollections() as $collectionObject) {
$collections[] = $collectionObject->getTitle();
}
$assetDto = new Dto\Asset(['Caption' => $asset->getCaption(), 'Identifier' => $asset->getIdentifier(), 'Title' => $asset->getTitle(), 'FileName' => $asset->getResource()->getFilename(), 'Collections' => $collections, 'Tags' => $tags, 'AssetObject' => $asset]);
$metaDataCollection->set('asset', $assetDto);
}
/**
* @param AbstractNodeData $nodeData
* @param NodeType $nodeType
* @param MetaDataCollection $metaDataCollection
* @throws \TYPO3\Eel\Exception
*/
protected function mapMetaDataToNodeData(AbstractNodeData $nodeData, NodeType $nodeType, MetaDataCollection $metaDataCollection)
{
if ($this->defaultContextVariables === NULL) {
$this->defaultContextVariables = EelUtility::getDefaultContextVariables($this->settings['defaultEelContext']);
}
foreach ($nodeType->getProperties() as $propertyName => $propertyConfiguration) {
$contextVariables = array_merge($this->defaultContextVariables, $metaDataCollection->toArray());
if (isset($propertyConfiguration['mapping'])) {
$nodeData->setProperty($propertyName, EelUtility::evaluateEelExpression($propertyConfiguration['mapping'], $this->eelEvaluator, $contextVariables));
}
}
}
/**
* @param Asset $asset
* @param MetaDataCollection $metaDataCollection
*/
public function mapMetaData(Asset $asset, MetaDataCollection $metaDataCollection)
{
$contextVariables = array_merge($this->defaultContextVariables, $metaDataCollection->toArray());
if (isset($this->metaDataMappingConfiguration['title'])) {
$asset->setTitle(substr((string) EelUtility::evaluateEelExpression($this->metaDataMappingConfiguration['title'], $this->eelEvaluator, $contextVariables), 0, 255));
}
if (isset($this->metaDataMappingConfiguration['caption'])) {
$asset->setCaption((string) EelUtility::evaluateEelExpression($this->metaDataMappingConfiguration['caption'], $this->eelEvaluator, $contextVariables));
}
if (isset($this->metaDataMappingConfiguration['tags'])) {
$tagLabels = EelUtility::evaluateEelExpression($this->metaDataMappingConfiguration['tags'], $this->eelEvaluator, $contextVariables);
$tagLabels = array_unique($tagLabels);
$tags = new ArrayCollection();
foreach ($tagLabels as $tagLabel) {
if (trim($tagLabel) !== '') {
$tags->add($this->getOrCreateTag(trim($tagLabel)));
}
}
$asset->setTags($tags);
}
if (isset($this->metaDataMappingConfiguration['collections'])) {
$collectionTitles = EelUtility::evaluateEelExpression($this->metaDataMappingConfiguration['collections'], $this->eelEvaluator, $contextVariables);
$collectionTitles = array_unique($collectionTitles);
$collections = new ArrayCollection();
foreach ($collectionTitles as $collectionTitle) {
if (trim($collectionTitle) !== '') {
$collections->add($this->getOrCreateCollection(trim($collectionTitle)));
}
}
$asset->setAssetCollections($collections);
}
if (!$this->persistenceManager->isNewObject($asset)) {
$this->assetRepository->update($asset);
}
}