additional view convenience methods

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@2835 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/common.py

@@ -176,6 +176,14 @@ class BaseView(GenericView, I18NView):
     def loopsRoot(self):
         return self.context.getLoopsRoot()
 
+    @Lazy
+    def conceptManager(self):
+        return self.loopsRoot.getConceptManager()
+
+    @Lazy
+    def typePredicate(self):
+        return self.conceptManager.getTypePredicate()
+
     @Lazy
     def url(self):
         return absoluteURL(self.context, self.request)

compound/blog/browser.py

@@ -119,6 +119,13 @@ class BlogView(ConceptView):
                                  if k != 'blogpost'])
         return sorted(rels, key=lambda r: (r.order, r.title.lower()))
 
+    def isPersonalBlog(self):
+        tPerson = self.loopsRoot.getConceptManager()['person']
+        for p in self.context.getParents():
+            if p.conceptType == tPerson:
+                return True
+        return False
+
 
 class BlogPostView(ConceptView):
 
@@ -134,6 +141,11 @@ class BlogPostView(ConceptView):
             data['privateComment'] = u''
         return data
 
+    @Lazy
+    def description(self):
+        return self.renderText(self.context.description, 'text/restructured')
+
+
     def getActions(self, category='object', page=None, target=None):
         actions = []
         if category == 'portlet' and self.editable:

compound/blog/view_macros.pt

@@ -21,8 +21,7 @@
       <div class="description"
            tal:define="description data/description"
            tal:condition="description">
-        <span tal:content="structure python:
-                item.renderText(description, 'text/restructured')">Description</span></div>
+        <span tal:content="structure description">Description</span></div>
       <div class="text"
            tal:condition="nothing"
            xtal:condition="python: repeat['related'].index() < 3">
@@ -55,8 +54,7 @@
   <div class="description"
        tal:define="description description|item/description"
        tal:condition="description">
-    <span tal:content="structure python:
-                item.renderText(description, 'text/restructured')">Description</span>
+    <span tal:content="structure description">Description</span>
   </div>
   <div class="text"
        tal:content="structure item/render">Here comes the text...</div>