/**
* 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;
}
/**
* Set image data.
*
* @param string $data
*
* @return $this
*/
public function setData($data)
{
$this->data = $data;
$this->persistent = false;
// Guess MIME-type
$inspector = new DataInspector();
$this->raw_content_type = $inspector->guessMimeType($this->data);
return $this;
}
