Bkwld\Croppa\Filters\BlackWhite::applyFilter PHP Method

applyFilter() public method

Applies filter to given thumbnail object.
public applyFilter ( GdThumb $thumb ) : Intervention\Image\Image
$thumb GdThumb
return Intervention\Image\Image
    public function applyFilter(GdThumb $thumb)
    {
        return $thumb->imageFilter(IMG_FILTER_GRAYSCALE);
    }
BlackWhite