def generate_all_aliases(fieldfile, include_global):
    """
    Generate all of a file's aliases.

    :param fieldfile: A ``FieldFile`` instance.
    :param include_global: A boolean which determines whether to generate
        thumbnails for project-wide aliases in addition to field, model, and
        app specific aliases.
    """
    all_options = aliases.all(fieldfile, include_global=include_global)
    if all_options:
        thumbnailer = get_thumbnailer(fieldfile)
        for key, options in six.iteritems(all_options):
            options['ALIAS'] = key
            thumbnailer.get_thumbnail(options)
Generate all of a file's aliases.

    :param fieldfile: A ``FieldFile`` instance.
    :param include_global: A boolean which determines whether to generate
        thumbnails for project-wide aliases in addition to field, model, and
        app specific aliases.