display tags in episode view

panikweb/search.py

@@ -116,6 +116,20 @@ from haystack.views import search_view_factory, FacetedSearchView
 from haystack.forms import FacetedSearchForm, SearchForm
 
 
+class GlobalSearchForm(FacetedSearchForm):
+    def no_query_found(self):
+        sqs = super(GlobalSearchForm, self).no_query_found()
+        if self.selected_facets:
+            sqs = self.searchqueryset.all()
+            for facet in self.selected_facets:
+                if ":" not in facet:
+                    continue
+                field, value = facet.split(":", 1)
+                if value:
+                    sqs = sqs.narrow(u'%s:"%s"' % (field, sqs.query.clean(value)))
+        return sqs
+
+
 class SearchView(FacetedSearchView):
     def extra_context(self):
         context = super(SearchView, self).extra_context()
@@ -131,7 +145,7 @@ class SearchView(FacetedSearchView):
 sqs = SearchQuerySet().models(Emission, Episode, NewsItem).facet('categories').facet('tags')
 
 view = search_view_factory(SearchView,
-        form_class=FacetedSearchForm,
+        form_class=GlobalSearchForm,
         searchqueryset=sqs)
 
 

panikweb_templates/templates/episodes/detail.html

@@ -41,10 +41,10 @@
 			    {% if episode.redif %}<dt>Redifusion</dt><dd>{{ redif }}</dd>{% endif %}
 			</dl>
 			{% endif %}
-			{% if episode.tagList %}
+			{% if episode.tags.all %}
 			<ul class="custom inline">
-				{% for tag in episode.tagList %}
-					<li><button class="tag">{{ tag }}</button></li>
+				{% for tag in episode.tags.all %}
+				<li><a class="tag" href="{% url 'search' %}?&selected_facets=tags_exact:{{tag.slug}}">{{ tag }}</a></li>
 				{% endfor %}
 			</ul>
 			{% endif %}

panikweb_templates/templates/search/search.html

@@ -8,7 +8,7 @@
     <form method="get" action="." class="big center" id="search-form">
             {{ form.as_table }}<button class="icon-search"></button>
     </form>
-	{% if query %}
+	{% if query or selected_tags %}
 		<nav>
 		    {% if facets.fields.categories %}
 		    <ul class="custom padded">
@@ -52,7 +52,7 @@
 
 
 {% block main %}
-	{% if query %}
+	{% if query or selected_tags %}
 <div class="wrapper">
 	<div class="marged">
 		{% if not page.object_list %}