/**
* Check if we support this data-type.
*
* @param string $data
*
* @return bool
*/
public function supports(&$data)
{
$inspector = new DataInspector();
// Normal image formats supported
if ($inspector->getImageFormat($data) !== null) {
return true;
}
// PDF supported
if ($inspector->isPdf($data)) {
return true;
}
return false;
}
/**
* @param Image $image
*
* @return ImageMetadata
*/
public function getImageMetadata(Image $image)
{
if (!$image->isHydrated()) {
throw new ImageManagerException(ImageManager::ERR_NOT_HYDRATED);
}
if ($image instanceof ImageVariation) {
throw new ImageManagerException(self::ERR_SOURCE_IMAGE);
}
$metadata = new ImageMetadata();
$data_inspector = new DataInspector();
$data = $image->getData();
if ($data_inspector->isPdf($data)) {
$format = ImageFormat::PDF();
} else {
$format = $data_inspector->getImageFormat($data);
}
$metadata->setMimetype($data_inspector->guessMimeType($data))->setFormat($format)->setResolution($this->getImageResolution($image))->setOrientation($this->getImageOrientation($image))->setDimensions($this->getImageDimensions($image));
return $metadata;
}
/**
* Check if we support this data-type.
*
* @param string $data
*
* @return bool
*/
public function supports(&$data)
{
$inspector = new DataInspector();
return $inspector->getImageFormat($data) !== null;
}
/**
* Check the data data for the image type.
*
* If unknown or no data data is present, null will be returned
*
* @deprecated since 1.1.0 Use DataInspector::getImageFormat() instead
*
* @return ImageFormat|null
*/
public function getDataFormat()
{
$inspector = new DataInspector();
return $inspector->getImageFormat($this->data);
}
