Changeset 7008

Timestamp:

6 Nov 2011, 17:18:51 (13 years ago)

Author:

Henrik Bettermann

Message:

Define target method for breadcrumbs. We can't use the viewname attribute.

Location:

main/waeup.sirp/trunk/src/waeup/sirp/browser

Files:

• breadcrumbs.py (modified) (2 diffs)
• interfaces.py (modified) (1 diff)
• viewlets.py (modified) (1 diff)

main/waeup.sirp/trunk/src/waeup/sirp/browser/breadcrumbs.py

@@ -50 +50 @@
         if self._parent is not 0:
             return (self._parent, self.parent_viewname)
-        
+
         if self.viewname != 'index':
             self._parent = self.context
@@ -61 +61 @@
             return (self._parent, self.parent_viewname)
         return None
+
+    @property
+    def target(self):
+        return self.viewname
 
 class UniversityBreadcrumb(Breadcrumb):

main/waeup.sirp/trunk/src/waeup/sirp/browser/interfaces.py

@@ -9 +9 @@
     ICourseContainer, ICourse, ICourseAdd, ICertificateContainer, 
     ICertificate, ICertificateAdd, ICertificateCourse, ICertificateCourseAdd)
+
 class IBreadcrumb(Interface):
     """Provide breadcrumbs.
     """
-    title = schema.TextLine(
-        title = u'Context description',
-        readonly = True,
-        )
-    viewname = schema.TextLine(
-        title = u'The viewname, for which the breadcrumb is provided.',
-        readonly = True,
-        default = u'index'
-        )
-    parent_viewname = schema.TextLine(
-        title = u'The viewname of the parent to use.',
-        readonly = True,
-        default = u'index'
-        )
+    title = Attribute("Context description")
+    viewname = Attribute("The viewname, for which the breadcrumb is provided.")
+    parent_viewname = Attribute("The viewname of the parent to use.")
     parent = Attribute("The parent object.")
     context = Attribute("The context of the breadcrumb.")
-
-
-    def getURL(view=None):
-        """Return a URL to the breadcrumb target.
-        """
+    target = Attribute("The link target.")
 
 class IBreadcrumbIgnorable(Interface):

main/waeup.sirp/trunk/src/waeup/sirp/browser/viewlets.py

@@ -180 +180 @@
             yield dict(
                 title = breadcrumb.title,
-                url = self.view.url(breadcrumb.context, breadcrumb.viewname)
+                url = self.view.url(breadcrumb.context, breadcrumb.target)
                 )