From 0f27d97d648f4f0a048e8d10f649714ef7ae374a Mon Sep 17 00:00:00 2001
From: Oleg Lavrovsky <oleg@utou.ch>
Date: Wed, 8 Mar 2017 22:33:40 +0100
Subject: [PATCH] Header menu

---
 publichealth/home/templates/banner.html       |  3 +-
 .../home/templates/home/article_page.html     |  3 +-
 .../home/templates/home/home_page.html        |  3 +-
 .../home/templates/tags/top_menu.html         | 18 ++++++++++
 .../templates/tags/top_menu_children.html     |  8 +++++
 publichealth/home/templatetags/navigation.py  | 34 ++++++++++++++++++
 publichealth/templates/footer.html            |  2 --
 publichealth/templates/header.html            | 35 ++++---------------
 8 files changed, 69 insertions(+), 37 deletions(-)
 create mode 100644 publichealth/home/templates/tags/top_menu.html
 create mode 100644 publichealth/home/templates/tags/top_menu_children.html

diff --git a/publichealth/home/templates/banner.html b/publichealth/home/templates/banner.html
index b40ae93..368a066 100644
--- a/publichealth/home/templates/banner.html
+++ b/publichealth/home/templates/banner.html
@@ -1,5 +1,4 @@
-{% load wagtailcore_tags %}
-{% load wagtailimages_tags %}
+{% load wagtailcore_tags wagtailimages_tags %}
 
 <div id="carousel-banner" class="slide">
 	<div class="carousel-inner slick" role="listbox">
diff --git a/publichealth/home/templates/home/article_page.html b/publichealth/home/templates/home/article_page.html
index 04ae090..d927e37 100644
--- a/publichealth/home/templates/home/article_page.html
+++ b/publichealth/home/templates/home/article_page.html
@@ -1,6 +1,5 @@
 {% extends "base.html" %}
-{% load wagtailcore_tags %}
-{% load wagtailimages_tags %}
+{% load wagtailcore_tags wagtailimages_tags %}
 
 {% block body_class %}template-{{ self.get_verbose_name|slugify }}{% endblock %}
 
diff --git a/publichealth/home/templates/home/home_page.html b/publichealth/home/templates/home/home_page.html
index 6998d05..b0a1e21 100644
--- a/publichealth/home/templates/home/home_page.html
+++ b/publichealth/home/templates/home/home_page.html
@@ -1,6 +1,5 @@
 {% extends "base.html" %}
-{% load wagtailcore_tags %}
-{% load wagtailimages_tags %}
+{% load wagtailcore_tags wagtailimages_tags %}
 
 {% block body_class %}template-{{ self.get_verbose_name|slugify }}{% endblock %}
 
diff --git a/publichealth/home/templates/tags/top_menu.html b/publichealth/home/templates/tags/top_menu.html
new file mode 100644
index 0000000..268a352
--- /dev/null
+++ b/publichealth/home/templates/tags/top_menu.html
@@ -0,0 +1,18 @@
+{% load navigation wagtailcore_tags %}
+{% get_site_root as site_root %}
+
+<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+  <ul class="nav navbar-nav navbar-right">
+  {% for menuitem in menuitems %}
+    <li class="{% if menuitem.show_dropdown %}dropdown{% endif %}{% if menuitem.active %} active{% endif %}">
+        {% if menuitem.show_dropdown %}
+            <a data-toggle="dropdown" class="dropdown-toggle" href="#">{{ menuitem.title }} <b class="caret"></b></a>
+            {% top_menu_children parent=menuitem %}
+        {% else %}
+            <a href="{% pageurl menuitem %}">{{ menuitem.title }}</a>
+        {% endif %}
+    </li>       
+  {% endfor %}
+  </ul>
+</div>
+<!-- /.navbar-collapse -->
diff --git a/publichealth/home/templates/tags/top_menu_children.html b/publichealth/home/templates/tags/top_menu_children.html
new file mode 100644
index 0000000..5ae4613
--- /dev/null
+++ b/publichealth/home/templates/tags/top_menu_children.html
@@ -0,0 +1,8 @@
+{% load navigation wagtailcore_tags %}
+
+<ul class="dropdown-menu">
+    <li><a href="{% pageurl parent %}">{{ parent.title }}</a></li>
+    {% for child in menuitems_children %}
+        <li><a href="{% pageurl child %}">{{ child.title }}</a></li>
+    {% endfor %}
+</ul>
diff --git a/publichealth/home/templatetags/navigation.py b/publichealth/home/templatetags/navigation.py
index 40ce300..75d1196 100644
--- a/publichealth/home/templatetags/navigation.py
+++ b/publichealth/home/templatetags/navigation.py
@@ -12,3 +12,37 @@ def language_switcher(context):
         'currentlangcode': translation.get_language(),
         'request': context['request'],
     }
+
+@register.assignment_tag(takes_context=True)
+def get_site_root(context):
+    # NB this returns a core.Page, not the implementation-specific model used
+    # so object-comparison to self will return false as objects would differ
+    return context['request'].site.root_page
+
+def has_menu_children(page):
+    return page.get_children().live().in_menu().exists()
+
+# Retrieves the top menu items
+@register.inclusion_tag('tags/top_menu.html', takes_context=True)
+def top_menu(context, parent, calling_page=None):
+    menuitems = parent.get_children().live().in_menu()
+    for menuitem in menuitems:
+        menuitem.show_dropdown = has_menu_children(menuitem)
+        menuitem.active = (calling_page.url.startswith(menuitem.url)
+                           if calling_page else False)
+    return {
+        'calling_page': calling_page,
+        'menuitems': menuitems,
+        'request': context['request'],
+    }
+
+# Retrieves the children of the top menu items for the drop downs
+@register.inclusion_tag('tags/top_menu_children.html', takes_context=True)
+def top_menu_children(context, parent):
+    menuitems_children = parent.get_children()
+    menuitems_children = menuitems_children.live().in_menu()
+    return {
+        'parent': parent,
+        'menuitems_children': menuitems_children,
+        'request': context['request'],
+    }
diff --git a/publichealth/templates/footer.html b/publichealth/templates/footer.html
index a0e8716..42e3e8a 100644
--- a/publichealth/templates/footer.html
+++ b/publichealth/templates/footer.html
@@ -12,7 +12,6 @@
 		<li><a href="#">Information zu Public Health</a></li>
 		<li><a href="#">Agenda</a></li>
 	</ul>
-
 </div>
 <div class="col-md-4" id="contact">
 	<address>
@@ -39,7 +38,6 @@
 		</div>
 		<button class="btn btn-priamry" type="submit">Senden</button>
 	</form>
-
 </div>
 
 </div><!-- /row -->
diff --git a/publichealth/templates/header.html b/publichealth/templates/header.html
index ef56726..4125c9d 100644
--- a/publichealth/templates/header.html
+++ b/publichealth/templates/header.html
@@ -1,4 +1,5 @@
 {% load wagtailcore_tags navigation %}
+{% get_site_root as site_root %}
 
 <nav class="navbar-pre navbar-fixed-top">
   <div class="container">
@@ -28,38 +29,14 @@
           <span class="icon-bar"></span>
           <span class="icon-bar"></span>
         </button>
-      <a class="navbar-brand" href="/de/home"><img src="/static/images/public-health-logo-sign.png" alt="[logo]">
+      <a class="navbar-brand" href="{% pageurl site_root %}"><img src="/static/images/public-health-logo-sign.png" alt="[logo]">
         <span class="hidden-xs"><strong>Public Health</strong> Schweiz</span></a>
     </div>
 
-    <!-- Collect the nav links, forms, and other content for toggling -->
-    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
-      <ul class="nav navbar-nav navbar-right">
-        <li class="dropdown">
-        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Über uns <span class="caret"></span></a>
-        <ul class="dropdown-menu">
-          <li><a href="#">Mitglied werden</a></li>
-          <li><a href="#">Informationen zu Public Health</a></li>
-          <li><a href="#">Stellenangebote</a></li>
-          <li role="separator" class="divider"></li>
-          <li><a href="#">Migliederversammlung</a></li>
-          <li><a href="#">Fachrat</a></li>
-          <li><a href="#">Vorstand</a></li>
-          <li><a href="#">Fachgruppen</a></li>
-          <li><a href="#">Geschäftsstelle</a></li>
-          <li><a href="#">Grundlagedokumente</a></li>
-          <li><a href="#">Jahresberichte</a></li>
-          <li><a href="#">Archiv</a></li>
-          <li role="separator" class="divider"></li>
-          <li><a href="#">Kontakt</a></li>
-        </ul>
-      </li>
-        <li><a href="#">News</a></li>
-        <li><a href="#">Agenda</a></li>
-        <li><a href="#">Projekte</a></li>
-      </ul>
-    </div>
-    <!-- /.navbar-collapse -->
+    {% block menu %}
+      <!-- Top Menu -->
+      {% top_menu parent=site_root calling_page=self %}
+    {% endblock %}
   </div>
   <!-- /.container -->
 </nav>