/**
* @param AssetInterface $asset
*/
public function __construct(AssetInterface $asset)
{
$this->asset = $asset;
if ($this->asset->getExtension() !== 'pdf') {
throw new InvalidArgumentException('Given asset is not a PDF');
}
}
public function thumb($width = null, $height = null)
{
if (!$this->asset->hasThumbnail()) {
return $this->response->header('Content-type', 'image/png')->setContent(readfile(__DIR__ . "/../../../../../public/img/extensions/{$this->asset->getExtension()}.png"));
}
$thumbnail = $this->asset->getThumbnail();
$filename = $thumbnail->getFilename();
$im = new ImageManager();
if ($width || $height) {
$image = $im->cache(function (ImageCache $cache) use($width, $height, $filename) {
$width = empty($width) ? null : $width;
$height = empty($height) ? null : $height;
return $cache->make($filename)->resize($width, $height, function (Constraint $constraint) {
$constraint->aspectRatio();
$constraint->upsize();
})->encode('image/png');
});
} else {
$image = $im->make($filename)->encode();
}
return $this->response->header('content-type', $thumbnail->getMimetype())->setContent($image);
}
public function thumb($width = null, $height = null)
{
return $this->response->header('Content-type', 'image/png')->setContent(readfile(__DIR__ . "/../../../../../public/img/extensions/{$this->asset->getExtension()}.png"));
}
