public function show($prefix, $file)
{
$absoluteFilename = $prefix . '/' . $file;
// orignal or resized image already available
if (Storage::disk('powerimage')->exists($absoluteFilename)) {
return $this->showImageFile($absoluteFilename);
}
$params = ParamsHelper::getParamsFromPrefix($prefix);
// original image not available
if (empty($params)) {
abort(404);
}
// resize image
$prefixWithoutParams = ParamsHelper::getPrefixWithoutParams($prefix);
$rs = new ResizeImage($prefixWithoutParams, $params);
$resizedFilepath = $this->dispatch($rs);
// output resized image
return $this->showImageFile($resizedFilepath);
}
/**
* @test
*/
public function it_get_prefix_without_params()
{
$path = ParamsHelper::getPrefixWithoutParams('/bla/w_200');
$this->assertEquals('/bla', $path);
}