def _m_link_ref_attr_name(cls, role, plural=True):
result = role.link_ref_attr_name or cls.link_ref_attr_name_p(role)
suffix = role.link_ref_suffix
if isinstance(suffix, TFL.Undef):
suffix = cls.link_ref_attr_name_s
if suffix is not None:
result += suffix
if plural:
result = plural_of(result)
elif not plural:
result += "_1"
return result
def _m_link_ref_attr_name (cls, role, plural = True) :
result = role.link_ref_attr_name or cls.link_ref_attr_name_p (role)
suffix = role.link_ref_suffix
if isinstance (suffix, TFL.Undef) :
suffix = cls.link_ref_attr_name_s
if suffix is not None :
result += suffix
if plural :
result = plural_of (result)
elif not plural :
result += "_1"
return result
def _m_create_role_ref_attr(cls, name, role, role_type):
orn = cls.other_role_name(role.name)
other_role = getattr(cls._Attributes, orn)
plural = other_role.max_links != 1
Attr_Type = MOM.Attr.A_Role_Ref
if plural:
if not role.rev_ref_singular:
name = plural_of(name)
Attr_Type = MOM.Attr.A_Role_Ref_Set
if other_role.role_type:
result = cls._m_create_rev_ref_attr \
( Attr_Type, name, other_role, other_role.role_type, role_type
, description = _T ("`%s` linked to `%s`") %
(_T (role_type.ui_name), _T (other_role.role_type.ui_name))
, other_role_name = role.name
)
return result
def _m_create_role_ref_attr (cls, name, role, role_type) :
orn = cls.other_role_name (role.name)
other_role = getattr (cls._Attributes, orn)
plural = other_role.max_links != 1
Attr_Type = MOM.Attr.A_Role_Ref
if plural :
if not role.rev_ref_singular :
name = plural_of (name)
Attr_Type = MOM.Attr.A_Role_Ref_Set
if other_role.role_type :
result = cls._m_create_rev_ref_attr \
( Attr_Type, name, other_role, other_role.role_type, role_type
, description = _T ("`%s` linked to `%s`") %
(_T (role_type.ui_name), _T (other_role.role_type.ui_name))
, other_role_name = role.name
)
return result
