Changeset 604

Timestamp:

10/18/08 19:53:21 (5 years ago)

Author:

dgynn

Message:

added filter which puts custom field values in a 'wiki_custom' dict available to be used by templates

File:

• trunk/plugins/wikitoolsplugin/tracwikitools/customfields/web_ui.py (modified) (3 diffs)

trunk/plugins/wikitoolsplugin/tracwikitools/customfields/web_ui.py

@@ -5 +5 @@
 
 from trac.core import *
-from trac.web.api import ITemplateStreamFilter
+from trac.web.api import ITemplateStreamFilter, IRequestFilter
 from trac.wiki.api import IWikiPageManipulator, IWikiChangeListener
 from trac.resource import get_resource_url
@@ -15 +15 @@
       
 class WikiCustomFieldModule(Component):
-    implements(IWikiPageManipulator, ITemplateStreamFilter, IWikiChangeListener)
+    implements(IWikiPageManipulator, ITemplateStreamFilter, IWikiChangeListener, IRequestFilter)
     page_type = ResourceProperty('wiki_type', default_value='wiki-page')
     
@@ -42 +42 @@
         return []
         
+    # IRequestFilter methods
+    def pre_process_request(self, req, handler):
+        return handler
+
+    def post_process_request(self, req, template, data, content_type):
+        if data.has_key('page') and data['page'].resource:
+            resource = data['page'].resource
+            wcf_system = WikiCustomFieldsSystem(self.env)
+            wcf={}
+            for resource_property, renderer, field_data in wcf_system.get_wiki_custom_fields(resource, req=req):
+                wcf[resource_property.name] = resource_property.get(resource, req=req).value
+            data['wiki_custom'] = wcf
+
+        return template, data, content_type
+
     # ITemplateStreamFilter methods
     def filter_stream(self, req, method, filename, stream, data):