equal
deleted
inserted
replaced
43 |
43 |
44 .. Note:: |
44 .. Note:: |
45 |
45 |
46 Adapters came with the notion of service identified by the registry identifier |
46 Adapters came with the notion of service identified by the registry identifier |
47 of an adapters, hence dropping the need for explicit interface and the |
47 of an adapters, hence dropping the need for explicit interface and the |
48 :class:`cubicweb.selectors.implements` selector. You should instead use |
48 :class:`cubicweb.predicates.implements` selector. You should instead use |
49 :class:`cubicweb.selectors.is_instance` when you want to select on an entity |
49 :class:`cubicweb.predicates.is_instance` when you want to select on an entity |
50 type, or :class:`cubicweb.selectors.adaptable` when you want to select on a |
50 type, or :class:`cubicweb.predicates.adaptable` when you want to select on a |
51 service. |
51 service. |
52 |
52 |
53 |
53 |
54 Specializing and binding an adapter |
54 Specializing and binding an adapter |
55 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
55 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
77 |
77 |
78 Here we go with a small example. Before: |
78 Here we go with a small example. Before: |
79 |
79 |
80 .. sourcecode:: python |
80 .. sourcecode:: python |
81 |
81 |
82 from cubicweb.selectors import implements |
82 from cubicweb.predicates import implements |
83 from cubicweb.interfaces import ITree |
83 from cubicweb.interfaces import ITree |
84 from cubicweb.mixins import ITreeMixIn |
84 from cubicweb.mixins import ITreeMixIn |
85 |
85 |
86 class MyEntity(ITreeMixIn, AnyEntity): |
86 class MyEntity(ITreeMixIn, AnyEntity): |
87 __implements__ = AnyEntity.__implements__ + (ITree,) |
87 __implements__ = AnyEntity.__implements__ + (ITree,) |
95 |
95 |
96 After: |
96 After: |
97 |
97 |
98 .. sourcecode:: python |
98 .. sourcecode:: python |
99 |
99 |
100 from cubicweb.selectors import adaptable, is_instance |
100 from cubicweb.predicates import adaptable, is_instance |
101 from cubicweb.entities.adapters import ITreeAdapter |
101 from cubicweb.entities.adapters import ITreeAdapter |
102 |
102 |
103 class MyEntityITreeAdapter(ITreeAdapter): |
103 class MyEntityITreeAdapter(ITreeAdapter): |
104 __select__ = is_instance('MyEntity') |
104 __select__ = is_instance('MyEntity') |
105 |
105 |