/**
* @param File $file
* @param int $width
* @param int $height
* @return string
*/
public function getThumbImage(File $file, $width = 200, $height = 200)
{
$sourceImage = $file->getSavePath();
$resultImage = $file->getSavePath() . '-' . $width . '-' . $height . '.' . $file->getFileExtension();
if (!$this->getCacheFilesystem()->has($resultImage)) {
try {
$_file = $this->getFilesystem()->read($sourceImage);
$image = WideImage::load($_file);
$image_data = $image->resize($width, $height, 'outside')->crop('center', 'center', $width, $height)->asString($file->getFileExtension());
$this->getCacheFilesystem()->write($resultImage, $image_data);
} catch (\Exception $e) {
throw new Exception\RuntimeException('File cannot be saved.', 0, $e);
}
}
$fsAdapter = $this->getCacheFilesystem()->getAdapter();
return str_replace($_SERVER['DOCUMENT_ROOT'], '', str_replace('\\', '/', $fsAdapter->getPathPrefix() . $resultImage));
}
