def save(self, name, content, *args, **kwargs):
        """
        Save the image.

        The image will be resized down using a ``ThumbnailField`` if
        ``resize_source`` (a dictionary of thumbnail options) is provided by
        the field.
        """
        options = getattr(self.field, 'resize_source', None)
        if options:
            if 'quality' not in options:
                options['quality'] = self.thumbnail_quality
            content = Thumbnailer(content, name).generate_thumbnail(options)
            # If the generated extension differs from the original, use it
            # instead.
            orig_name, ext = os.path.splitext(name)
            generated_ext = os.path.splitext(content.name)[1]
            if generated_ext.lower() != ext.lower():
                name = orig_name + generated_ext
        super(ThumbnailerImageFieldFile, self).save(name, content, *args,
                                                    **kwargs)
Save the image.

        The image will be resized down using a ``ThumbnailField`` if
        ``resize_source`` (a dictionary of thumbnail options) is provided by
        the field.