Source code for erecord_cmn.models_mixins

"""erecord_cmn.models_mixins

Mixins common to erecord applications models

"""

# Some mixins for erecord models (common to erecord applications models)

class DefaultVerboseNameMixin(object):
    """additional to some models """

    def set_default_value_verbose_name(self, verbose_name=None) :
        """set a default value to verbose_name if empty """
        if (self.verbose_name is None) or (self.verbose_name is unicode('')) :
            if verbose_name is not None :
                self.verbose_name = verbose_name
            else :
                self.verbose_name = self.__str__()