Classe « Blueprint »

Méthode flask.Blueprint.app_template_filter

Signature de la méthode app_template_filter

def app_template_filter(self, name: Optional[str] = None) -> Callable[[Callable[..., Any]], Callable[..., Any]] 

Description

app_template_filter.__doc__

Register a custom template filter, available application wide.  Like
        :meth:`Flask.template_filter` but for a blueprint.

        :param name: the optional name of the filter, otherwise the
                     function name will be used.