class PrestigeContentInitializer(PluginBase):
    '''
    Base class for plugins that perform some additional initialization actions
    for newly instantiated Prestige content items.
    '''

    def init_content(self, pritem, **kwargs):
        '''
        Implementations of this plugin inteface can override this method to
        perform extra initialization for a content item.
        '''
        raise NotImplementedError()


class PolpolyContentInitializer(PluginBase):
    '''
    Base class for plugins that perform some additional initialization actions
    for newly instantiated Polopoly content items.
    '''

    def init_content(self, poitem, **kwargs):
        '''
        Implementations of this plugin inteface can override this method to
        perform extra initialization for a content item.
        '''
        raise NotImplementedError()