Merge pull request #22 from moscowpython/fix_link_banners

Fix link banners

Author: korneevm

apps/banners/templatetags/banner_tag.py

@@ -48,12 +48,14 @@ def get_banner(context, place):
 
     if not banners:
         return ''
-    for banner in banners:
-
-        response = loader.render_to_string("blocks/banner.html", {
-            'image': banner.file_img,
-            'place': place,
-            'width': banner.width,
-            'height': banner.height,
-        })
+
+    banner = banners.first()
+
+    response = loader.render_to_string("blocks/banner.html", {
+        'image': banner.file_img,
+        'place': place,
+        'width': banner.width,
+        'height': banner.height,
+        'link_to': banner.link_to,
+    })
     return response

templates/blocks/banner.html

@@ -1,13 +1,13 @@
 {% load staticfiles nginx_image %}
 
 <div id="banner" style="text-align: center;">
-
-    {% if image %}
-        <img src="{% thumbnail image %}" width="{{width}}" height="{{height}}" alt="">
-    {% endif %}
-
-    {% if context %}
-        {{ context }}
-    {% endif %}
-
+    <a href="{% if link_to %}{{ link_to }}{% endif %}">
+        {% if image %}
+            <img src="{% thumbnail image %}" width="{{width}}" height="{{height}}" alt="">
+        {% endif %}
+
+        {% if context %}
+            {{ context }}
+        {% endif %}
+    </a>
 </div>