class ColorField(models.CharField):

    description = "Stores a color value."

    __metaclass__ = models.SubfieldBase

    def __init__(self, *args, **kwargs):
        kwargs['max_length'] = 10
        super(ColorField, self).__init__(*args, **kwargs)

    def formfield(self, **kwargs):
        kwargs['widget'] = ColorWidget
        return super(ColorField, self).formfield(**kwargs)


from south.modelsinspector import add_introspection_rules
add_introspection_rules([], ["^dater\.models\.ColorField"])