show authors on concept listing, include authors in text index of concepts; blog post: include text in text index

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@2724 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/concept_macros.pt

@@ -76,6 +76,7 @@
             <th i18n:translate="">Title</th>
             <th i18n:translate="">Type</th>
             <th i18n:translate="">Modification Date</th>
+            <th i18n:translate="">Author(s)</th>
           </tr>
           <tal:items repeat="related children">
             <tal:item define="class python: repeat['related'].odd() and 'even' or 'odd';
@@ -91,6 +92,7 @@
                 <td><span tal:content="related/typeTitle"
                           i18n:translate="">Type</span></td>
                 <td><span tal:replace="related/modified">Type</span></td>
+                <td><span tal:replace="related/creators">Type</span></td>
               </tr>
             </tal:item>
           </tal:items>

compound/blog/post.py

@@ -49,6 +49,7 @@ class BlogPost(Compound):
     _adapterAttributes = Compound._adapterAttributes + ('text', 'private', 'creator',)
     _contextAttributes = Compound._contextAttributes + ['date', 'privateComment']
     _noexportAttributes = ('creator', 'text', 'private')
+    _textIndexAttributes = ('text',)
 
     defaultTextContentType = 'text/restructured'
     textContentType = defaultTextContentType

concept.py

@@ -26,9 +26,11 @@ from zope import component, schema
 from zope.app.container.btree import BTreeContainer
 from zope.app.container.contained import Contained
 from zope.app.container.interfaces import IAdding
+from zope.app.security.interfaces import IAuthentication
 from zope.cachedescriptors.property import Lazy
 from zope.component import adapts
 from zope.component.interfaces import ObjectEvent
+from zope.dublincore.interfaces import IZopeDublinCore
 from zope.event import notify
 from zope.interface import implements
 from zope.interface import alsoProvides, directlyProvides, directlyProvidedBy
@@ -400,6 +402,7 @@ class IndexAttributes(object):
         actx = adapted(ctx)
         indexAttrs = getattr(actx, '_textIndexAttributes', ())
         return ' '.join([getName(ctx), ctx.title, ctx.description] +
+                        self.creators() +
                         [getattr(actx, attr, u'???') for attr in indexAttrs]).strip()
 
     def title(self):
@@ -407,6 +410,16 @@ class IndexAttributes(object):
         return ' '.join((getName(context),
                          context.title, context.description)).strip()
 
+    def creators(self):
+        cr = IZopeDublinCore(self.context).creators or []
+        pau = component.getUtility(IAuthentication)
+        creators = []
+        for c in cr:
+            principal = pau.getPrincipal(c)
+            if principal is not None:
+                creators.append(principal.title)
+        return creators
+
 
 # events