Question

我正在开发一个附加软件包，它引入了一些基于Archetypes的内容类型; 这些是在该软件包的默认配置文件中定义的。

在快速安装程序中重新安装我的软件包之后，我可以在类型工具中看到我的类型;但我无法添加TTW，并且它们未列在folder_constraintypes_form中。我确实在文件夹门户类型的“允许的内容类型”多选列表中选择了它们。

由于我在ValueError会话中从FactoryTypeInformation._getFactoryMethod获得了bin/instance debug，因此我“开发了”Products.CMFPlone（分支2.2）并更改了{{1}像这样：

TypesTool.py

from pprint import pprint # ADDED ... class FactoryTypeInformation(TypeInformation): ... def _getFactoryMethod(self, container, check_security=1): if not self.product or not self.factory: raise ValueError, ('Product factory for %s was undefined' % self.getId()) pd = container.manage_addProduct # ADDED p = container.manage_addProduct[self.product] self_product = self.product # ADDED self_factory = self.factory # ADDED m = getattr(p, self.factory, None) if m is None: pprint(locals()) # ADDED raise ValueError, ('Product factory for %s was invalid' % self.getId()) if not check_security: return m if getSecurityManager().validate(p, p, self.factory, m): return m raise AccessControl_Unauthorized( 'Cannot create %s' % self.getId() )会话现在看起来像这样：

debug

因此，>>> root = app.plone >>> from Products.CMFCore.utils import getToolByName >>> tmp_folder = root.temp >>> type_name = 'MyType' >>> types_tool = getToolByName(tmp_folder, 'portal_types') >>> type_info = types_tool.getTypeInfo(type_name) >>> type_info <DynamicViewTypeInformation at /plone/portal_types/MyType> >>> new_content_item = type_info._constructInstance(tmp_folder, 'shiny_new_object') {'check_security': 0, 'container': <ATFolder at /plone/temp>, 'pd': <App.FactoryDispatcher.ProductDispatcher object at 0x227afd0>, 'p': <App.FactoryDispatcher.FactoryDispatcher object at 0x7b97450>, 'self': <DynamicViewTypeInformation at /plone/portal_types/MyType>, 'm': None, 'self_factory': 'addMyType', 'self_product': 'MyCompany.MyProduct'} Traceback (most recent call last): File "<console>", line 1, in <module> File "/opt/zope/instances/zope-devel/src/Products.CMFCore/Products/CMFCore/TypesTool.py", line 551, in _constructInstance m = self._getFactoryMethod(container, check_security=0) File "/opt/zope/instances/zope-devel/src/Products.CMFCore/Products/CMFCore/TypesTool.py", line 467, in _getFactoryMethod self.getId()) ValueError: Product factory for MyType was invalid缺少必要的FactoryDispatcher属性。可能我的声明不完整？

这就是我所拥有的：

addMyType：

config.py

# -*- coding: utf-8 -*- from Products.CMFCore.permissions import setDefaultRoles from os import sep from .permissions import (AddMyType, ) PROJECTNAME = "MyCompany.MyProduct" PRODUCT_HOME = sep.join(__file__.split(sep)[:-1]) MANAGERS_ONLY = ('Manager',) MANAGERS_AND_OWNER = ('Manager', 'Owner') # Permissions DEFAULT_ADD_CONTENT_PERMISSION = "Add portal content" setDefaultRoles(DEFAULT_ADD_CONTENT_PERMISSION, MANAGERS_AND_OWNER) ADD_CONTENT_PERMISSIONS = { 'MyType': AddMyType, } for perm in ADD_CONTENT_PERMISSIONS.values(): setDefaultRoles(perm, MANAGERS_ONLY)：

content/mytype.py

# -*- coding: utf-8 -*- __author__ = """unknown <unknown>""" __docformat__ = 'plaintext' from AccessControl import ClassSecurityInfo from zope.interface import implements from ..interfaces import IMyType from ..config import PROJECTNAME from Products.ATContentTypes.content.base import ATCTContent from Products.ATContentTypes.content.schemata import ATContentTypeSchema from Products.ATContentTypes.content.base import registerATCT as registerType MyType_schema = ( ATContentTypeSchema.copy() ) class MyType(ATCTContent): """ description of my type """ security = ClassSecurityInfo() implements(IMyType) meta_type = 'MyType' _at_rename_after_creation = True schema = MyType_schema registerType(MyType, PROJECTNAME)：

interfaces.py

# -*- coding: utf-8 -*- """Module where all interfaces, events and exceptions live.""" from zope.publisher.interfaces.browser import IDefaultBrowserLayer from zope.interface import Interface class ISupBetonqualiLayer(IDefaultBrowserLayer): """Marker interface that defines a browser layer.""" class IMyType(Interface): """Marker interface for .mytype.MyType """：

permissions.py

# -*- coding: utf-8 -*- vim: ts=8 sts=4 sw=4 si et tw=79 """ Permissions """ AddMyType = 'MyCompany.MyProduct: Add MyType'：

profiles/default/factorytool.xml

<?xml version="1.0"?> <object name="portal_factory" meta_type="Plone Factory Tool"> <factorytypes> <type portal_type="MyType"/> </factorytypes> </object>：

profiles/default/rolemap.xml

<?xml version="1.0"?> <rolemap> <roles> <role name="MyAuthor"/> </roles> <permissions> <permission name="MyCompany.MyProduct: Add MyType" acquire="True"> <role name="MyAuthor"/> <role name="Manager"/> </permission> </permissions> </rolemap>：

profiles/default/types.xml

<?xml version="1.0"?> <object name="portal_types" meta_type="Plone Types Tool"> <object name="MyType" meta_type="Factory-based Type Information with dynamic views"/> </object>：

profiles/default/types/MyType.xml

Archetypes不应该负责创建丢失的<?xml version="1.0"?> <object name="MyType" meta_type="Factory-based Type Information with dynamic views" xmlns:i18n="http://xml.zope.org/namespaces/i18n"> <property name="title">MyType</property> <property name="description"> Some description text which is indeed visible in the types tool </property> <property name="content_icon">SomeExisting.png</property> <property name="content_meta_type">MyType</property> <property name="product">MyCompany.MyProduct</property> <property name="factory">addMyType</property> <property name="immediate_view">mytype_view</property> <property name="global_allow">True</property> <property name="filter_content_types">False</property> <property name="allowed_content_types"> </property> <property name="allow_discussion">False</property> <property name="default_view">mytype_view</property> <property name="view_methods"> <element value="base_view"/> </property> <property name="default_view_fallback">False</property> <alias from="(Default)" to="(dynamic view)"/> <alias from="index.html" to="(dynamic view)"/> <alias from="view" to="(selected layout)"/> <alias from="edit" to="base_edit"/> <alias from="properties" to="base_metadata"/> <action title="View" action_id="view" category="object" condition_expr="" url_expr="string:${object_url}/view" visible="True"> <permission value="View"/> </action> <action title="Edit" action_id="edit" category="object" condition_expr="not:object/@@plone_lock_info/is_locked_for_current_user" url_expr="string:${object_url}/edit" visible="True"> <permission value="Modify portal content"/> </action> </object>方法吗？
什么可能导致失败？
我的配置中是否有明显遗漏的内容？
该网站目前仅包含基于Archtypes的对象。如果我现在添加基于敏捷的类型，我会遇到麻烦吗？ ''（我对Dexterity完全缺乏经验）''

在有人告诉我这样做之前：我已经创建了a question in the Plone community forum;到目前为止没有运气。如果重要信息出现在任一页面上，我会同步它。

Answer 1

这些是使您的内容类型可添加的缺失部分：

1。）通过添加：

在MyCompany/MyProduct/configure.zcml中注册内容目录

<include package=".content" />

2。）使用以下内容添加文件MyCompany/MyProduct/content/configure.zcml：

<configure
    xmlns="http://namespaces.zope.org/zope"
    xmlns:five="http://namespaces.zope.org/five"
    i18n_domain="MyCompany.MyProduct">

  <class class=".mytype.MyType">
    <require
        permission="zope2.View"
        interface="..interfaces.IMyType"
        />
  </class>

</configure>

3.）通过将MyCompany/MyProduct/content/mytype.py替换为class MyType(*basecls)来修复class MyType(ATCTContent)中出现的语法错误。

最后但并非最不重要的是删除了以前使事情发挥作用的尝试。最好的方法是将类型外包给专用的pckg并使用zopeskel，imo创建它。

对于添加类型后发生的视图错误，请随意打开新任务; - ）

我的基于原型的内容类型无法添加

1 个答案: