doc/book/en/devrepo/vreg.rst
author Julien Jehannet <julien.jehannet@logilab.fr>
Fri, 28 Jan 2011 16:08:40 +0100
branchstable
changeset 6919 8fd6921f3e7c
parent 6395 30582ba8b368
child 7297 117dbb11a42e
permissions -rw-r--r--
[selectors] modify workflow selectors: is_in_state, on_transition - factorize `is_on_state` selector - add new `on_transition` selector Especially useful to match pending transitions to enable notifications when your workflow allows several transition to the same states. Note that if workflow `change_state` adapter method is used, this selector will not be triggered. In debug mode: These both selectors will check against the entity current workflow if expected values given in selector argument are valid. ValueError exception will be raised for unmatching state/transition names against the current workflow (generic etype workflow). (check against custom workflow is not implemented)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
     1
The VRegistry, selectors and application objects
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
     2
================================================
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
     3
5608
f9ab62103ad4 proof read documentation
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 5394
diff changeset
     4
This chapter deals with some of the  core concepts of the |cubicweb| framework
f9ab62103ad4 proof read documentation
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 5394
diff changeset
     5
which make it different from other frameworks (and maybe not easy to
5306
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
     6
grasp at a first glance). To be able to do advanced development with
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
     7
|cubicweb| you need a good understanding of what is explained below.
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
     8
5306
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
     9
This chapter goes deep into details. You don't have to remember them
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
    10
all but keep it in mind so you can go back there later.
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    11
5306
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
    12
An overview of AppObjects, the VRegistry and Selectors is given in the
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
    13
:ref:`VRegistryIntro` chapter.
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    14
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    15
.. autodocstring:: cubicweb.cwvreg
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    16
.. autodocstring:: cubicweb.selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    17
.. automodule:: cubicweb.appobject
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    18
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    19
Base selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    20
--------------
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    21
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    22
Selectors are scoring functions that are called by the registry to tell whenever
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    23
an appobject can be selected in a given context. Selector sets are for instance
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    24
the glue that tie views to the data model. Using them appropriately is an
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    25
essential part of the construction of well behaved cubes.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    26
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    27
Of course you may have to write your own set of selectors as your needs grows and
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    28
you get familiar with the framework (see :ref:`CustomSelectors`).
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    29
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    30
Here is a description of generic selectors provided by CubicWeb that should suit
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    31
most of your needs.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    32
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    33
Bare selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    34
~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    35
Those selectors are somewhat dumb, which doesn't mean they're not (very) useful.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    36
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    37
.. autoclass:: cubicweb.appobject.yes
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    38
.. autoclass:: cubicweb.selectors.match_kwargs
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    39
.. autoclass:: cubicweb.selectors.appobject_selectable
5556
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5394
diff changeset
    40
.. autoclass:: cubicweb.selectors.adaptable
6395
30582ba8b368 [selectors] move selectors according to their type, add missing ones to documentation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5879
diff changeset
    41
.. autoclass:: cubicweb.selectors.configuration_values
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    42
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    43
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    44
Result set selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    45
~~~~~~~~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    46
Those selectors are looking for a result set in the context ('rset' argument or
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    47
the input context) and match or not according to its shape. Some of these
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    48
selectors have different behaviour if a particular cell of the result set is
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    49
specified using 'row' and 'col' arguments of the input context or not.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    50
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    51
.. autoclass:: cubicweb.selectors.none_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    52
.. autoclass:: cubicweb.selectors.any_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    53
.. autoclass:: cubicweb.selectors.nonempty_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    54
.. autoclass:: cubicweb.selectors.empty_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    55
.. autoclass:: cubicweb.selectors.one_line_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    56
.. autoclass:: cubicweb.selectors.multi_lines_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    57
.. autoclass:: cubicweb.selectors.multi_columns_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    58
.. autoclass:: cubicweb.selectors.paginated_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    59
.. autoclass:: cubicweb.selectors.sorted_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    60
.. autoclass:: cubicweb.selectors.one_etype_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    61
.. autoclass:: cubicweb.selectors.multi_etypes_rset
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    62
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    63
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    64
Entity selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    65
~~~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    66
Those selectors are looking for either an `entity` argument in the input context,
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    67
or entity found in the result set ('rset' argument or the input context) and
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    68
match or not according to entity's (instance or class) properties.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    69
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    70
.. autoclass:: cubicweb.selectors.non_final_entity
5879
7d3044271a29 [doc] update book for adapters
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5627
diff changeset
    71
.. autoclass:: cubicweb.selectors.is_instance
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    72
.. autoclass:: cubicweb.selectors.score_entity
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    73
.. autoclass:: cubicweb.selectors.rql_condition
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    74
.. autoclass:: cubicweb.selectors.relation_possible
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    75
.. autoclass:: cubicweb.selectors.partial_relation_possible
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    76
.. autoclass:: cubicweb.selectors.has_related_entities
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    77
.. autoclass:: cubicweb.selectors.partial_has_related_entities
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    78
.. autoclass:: cubicweb.selectors.has_permission
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    79
.. autoclass:: cubicweb.selectors.has_add_permission
5556
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5394
diff changeset
    80
.. autoclass:: cubicweb.selectors.has_mimetype
6395
30582ba8b368 [selectors] move selectors according to their type, add missing ones to documentation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5879
diff changeset
    81
.. autoclass:: cubicweb.selectors.is_in_state
6919
8fd6921f3e7c [selectors] modify workflow selectors: is_in_state, on_transition
Julien Jehannet <julien.jehannet@logilab.fr>
parents: 6395
diff changeset
    82
.. autoclass:: cubicweb.selectors.on_transition
5879
7d3044271a29 [doc] update book for adapters
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5627
diff changeset
    83
.. autoclass:: cubicweb.selectors.implements
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    84
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    85
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    86
Logged user selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    87
~~~~~~~~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    88
Those selectors are looking for properties of the user issuing the request.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    89
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    90
.. autoclass:: cubicweb.selectors.anonymous_user
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    91
.. autoclass:: cubicweb.selectors.authenticated_user
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    92
.. autoclass:: cubicweb.selectors.match_user_groups
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    93
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    94
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    95
Web request selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    96
~~~~~~~~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    97
Those selectors are looking for properties of *web* request, they can not be
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    98
used on the data repository side.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
    99
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   100
.. autoclass:: cubicweb.selectors.match_form_params
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   101
.. autoclass:: cubicweb.selectors.match_search_state
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   102
.. autoclass:: cubicweb.selectors.match_context_prop
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   103
.. autoclass:: cubicweb.selectors.match_view
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   104
.. autoclass:: cubicweb.selectors.primary_view
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   105
.. autoclass:: cubicweb.selectors.specified_etype_implements
6395
30582ba8b368 [selectors] move selectors according to their type, add missing ones to documentation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5879
diff changeset
   106
.. autoclass:: cubicweb.selectors.attribute_edited
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   107
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   108
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   109
Other selectors
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   110
~~~~~~~~~~~~~~~
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   111
.. autoclass:: cubicweb.selectors.match_transition
6395
30582ba8b368 [selectors] move selectors according to their type, add missing ones to documentation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5879
diff changeset
   112
.. autoclass:: cubicweb.selectors.debug_mode
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   113
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   114
You'll also find some other (very) specific selectors hidden in other modules
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset
   115
than :mod:`cubicweb.selectors`.