51 

    51 

    52 from yams import BASE_TYPES

    52 from yams import BASE_TYPES

    53 

    53 

    54 from cubicweb import Unauthorized, NoSelectableObject, NotAnEntity, role

    54 from cubicweb import Unauthorized, NoSelectableObject, NotAnEntity, role

    55 from cubicweb.vregistry import (NoSelectableObject, Selector,

    55 from cubicweb.vregistry import (NoSelectableObject, Selector,

    57 from cubicweb.cwconfig import CubicWebConfiguration

    57 from cubicweb.cwconfig import CubicWebConfiguration

    58 from cubicweb.schema import split_expression

    58 from cubicweb.schema import split_expression

    59 

    59 

    60 # helpers for debugging selectors

    60 # helpers for debugging selectors

    61 SELECTOR_LOGGER = logging.getLogger('cubicweb.selectors')

    61 SELECTOR_LOGGER = logging.getLogger('cubicweb.selectors')

   617             try:

   617             try:

   618                 if self.role == 'subject':

   618                 if self.role == 'subject':

   619                     return int(self.target_etype in rschema.objects(eschema))

   619                     return int(self.target_etype in rschema.objects(eschema))

   620                 else:

   620                 else:

   621                     return int(self.target_etype in rschema.subjects(eschema))

   621                     return int(self.target_etype in rschema.subjects(eschema))

   623                 return 0

   623                 return 0

   624         return 1

   624         return 1

   625 

   625 

   626 

   626 

   627 class partial_relation_possible(PartialSelectorMixIn, relation_possible):

   627 class partial_relation_possible(PartialSelectorMixIn, relation_possible):