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collective.contentgroup-0.1b3
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مشاهده بیشترتوضیحات
Plone add-on that allows to associate users groups with content objects
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | collective.contentgroup-0.1b3 |
| نام | collective.contentgroup |
| نسخه کتابخانه | 0.1b3 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Rafael Oliveira |
| ایمیل نویسنده | rafaelbco@gmail.com |
| آدرس صفحه اصلی | http://svn.plone.org/svn/collective/collective.contentgroup |
| آدرس اینترنتی | https://pypi.org/project/collective.contentgroup/ |
| مجوز | GPL |
collective.contentgroup
========================
Overview
--------
This package is a Plone add-on that allows to associate users groups with
content objects. It works this way: the content type class implement
``IObjectWithGroup``, normally inheriting from ``ObjectWithGroupMixin``,
and this package takes care of creating a correspondent users group for each new
content object.
Compatibility
-------------
Tested with Plone 3.2.3, *probably* works with 3.x and 4.x.
Example usage
-------------
Use case: We want to create a ``Company`` content type. Each ``Company`` must
have a correspondent users group.
First we create the content type class. It could be a common Archetype class,
but here we'll create a simpler one, without the AT base classes. We'll use
``ObjectWithGroupMixin`` from the ``base`` module in order to get associated
group support::
>>> from zope.event import notify
>>> from zope.app.container.contained import ObjectRemovedEvent
>>> from Products.Archetypes.event import (ObjectInitializedEvent,
... ObjectEditedEvent)
>>> from collective.contentgroup.base import ObjectWithGroupMixin
>>> class Company(ObjectWithGroupMixin):
... __parent__ = None
...
... def __init__(self, id, title):
... self.id = self.__name__ = id
... self.title = title
... notify(ObjectInitializedEvent(self))
...
... def getId(self):
... return self.id
...
... def Title(self):
... return self.title
...
... def setTitle(self, title):
... self.title = title
... notify(ObjectEditedEvent(self))
...
... def delete_me(self):
... notify(ObjectRemovedEvent(self))
... self.id = self.title = None
Now we can create a ``Company`` instance and see if we get a correspondent
group created::
>>> from Products.CMFCore.utils import getToolByName
>>> c = Company('acme', 'The ACME Corporation')
>>> gtool = getToolByName(portal, 'portal_groups')
>>> group = gtool.getGroupById(c.get_group_name())
>>> group.getProperty('title') == c.get_group_title()
True
Let's check if the group's name and title were generated as expected by the
``ContentWithGroupMixin`` class::
>>> c.getId() in c.get_group_name()
True
>>> c.Title() in c.get_group_title()
True
Let's change the company title and see if the group's title also changes::
>>> c.setTitle('ACME co.')
>>> group = gtool.getGroupById(c.get_group_name())
>>> group.getProperty('title') == c.get_group_title()
True
Let's delete the company and see if the group is also removed::
>>> group_name = c.get_group_name() # Save the group name before it's
>>> # deleted.
>>> c.delete_me()
>>> gtool.getGroupById(group_name) is None
True
Customizing aspects of group creation, removal and edition
----------------------------------------------------------
The group managing is done through the ``IGroupManager`` interface. An instance
of this interface is acquired via adaptaion every time a group operation has
to be done. One can customize the group managing operations by registering an
adapter for an specific content type, providing ``IGroupManager``.
The default adapter is registered in ZCML like this::
<adapter
for="*"
provides=".interfaces.IGroupManager"
factory=".groupmanager.PortalGroupsGroupManager"
/>
In the ``groupmanager`` module there's also the ``DGPGroupsGroupManager`` which
uses the DynamicGroupsPlugin.
It allows for creation of dynamic groups, i.e, the members of the group are
dynamically calculated.
Credits
-------
- Rafael Oliveira <rafaelbco@gmail.com>: Author.
Changelog
---------
0.1b3 - 18mai2010
^^^^^^^^^^^^^^^^^
- Removed buggy cache in DynamicGroupsPlugin method.
0.1b2 - 18mai2010
^^^^^^^^^^^^^^^^^
- Added support to DynamicGroupsPlugin, i.e, an IGroupManager which uses this
plugin was created.
- Added @@fix-content-groups view.
0.1b1 - 15feb2010
^^^^^^^^^^^^^^^^^
- First release.
نحوه نصب
نصب پکیج whl collective.contentgroup-0.1b3:
pip install collective.contentgroup-0.1b3.whl
نصب پکیج tar.gz collective.contentgroup-0.1b3:
pip install collective.contentgroup-0.1b3.tar.gz