use standard has_permission

Author: erral

pyproject.toml

@@ -26,7 +26,7 @@ dependencies = [
     "plone.api",
     "collective.z3cform.datagridfield",
     "plone.app.upgrade",
-    "plone.restapi>=9.13.5",
+    "plone.restapi",
 ]
 
 [project.optional-dependencies]

src/cs_dynamicpages/templates/__init__.py

@@ -1,6 +1,6 @@
+from plone import api
 from plone.behavior.registration import BehaviorRegistrationNotFound
 from plone.behavior.registration import lookup_behavior_registration
-from plone.restapi.serializer.schema import _check_permission
 
 
 class Manager:
@@ -19,7 +19,7 @@ def get_template_registry(self):
                     obj
                     for obj in self.context.aq_chain
                     if registration.marker.providedBy(obj)
-                    and _check_permission("View", self, obj)
+                    and api.user.has_permission("View", obj=obj)
                 ),
                 None,
             )