Get a registry record in Volto

csanahuja · February 23, 2024, 11:17am

Hey,

In Volto I have a custom controlpanel that saves some values on plone registry. Now in a view I want to retrieve some of these values. Is there a way to do it out of the box? Or do I need to write an action / reducer for it? I tried to see how in other places the registries are retrieved, like in logo or controlpanel itself but seems they have their own endpoints @site and @controlpanels

Thanks

erral · February 23, 2024, 11:47am

There is a @registry endpoint in the REST API but it is protected and only available for Managers.

In some projects we have overwritten the @registry endpoint to allow exposing some settings for anonymous users. You can do that' or either write a new endpoint.

For instance this endpoint allows getting all registry values if they key starts with clms.

github.com

eea/clms.addon/blob/master/clms/addon/restapi/registry_endpoint/get.py

""" Plone registry endpoint override to allow anonymous users
request keys under clms.*
"""
# -*- coding: utf-8 -*-
from plone import api
from plone.registry.interfaces import IRegistry
from plone.restapi.interfaces import ISerializeToJson
from plone.restapi.services.registry.get import RegistryGet as Base
from zope.component import getMultiAdapter, getUtility
from zope.interface import implementer
from zope.publisher.interfaces import IPublishTraverse


@implementer(IPublishTraverse)
class RegistryGet(Base):
    """ base class """

    def reply(self):
        """ return the real response """
        registry = getUtility(IRegistry)

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csanahuja · February 23, 2024, 12:24pm

Thanks! Eskerrik asko Mikel! This example, together with the addon GitHub - eea/volto-clms-theme is a great example as I need to do exactly the same