/**
* {@inheritdoc}
*/
public static function deserialise($json)
{
if (empty($json)) {
throw new InvalidImageMetadataException();
}
$object_data = json_decode($json, true);
// MIME-type is an minimum requirement for metadata
if (!isset($object_data['mimetype'])) {
throw new InvalidImageMetadataException();
}
$instance = new static();
$instance->setMimeType($object_data['mimetype'])->setFormat(isset($object_data['format']) ? ImageFormat::memberByValue($object_data['format']) : null)->setResolution(isset($object_data['resolution']) ? ImageDimensions::deserialise($object_data['resolution']) : null)->setOrientation(isset($object_data['orientation']) ? ImageOrientation::memberByValue($object_data['orientation']) : null)->setDimensions(isset($object_data['dimensions']) ? ImageDimensions::deserialise($object_data['dimensions']) : null);
return $instance;
}
