Imbo\EventListener\ImageVariations\Storage\Filesystem::getImageVariation PHP Method

    public function getImageVariation($user, $imageIdentifier, $width)
    {
        $variationPath = $this->getImagePath($user, $imageIdentifier, $width);
        if (file_exists($variationPath)) {
            return file_get_contents($variationPath);
        }
        return null;
    }