Multilang (#93)

* Add i18n langs trans example
* partials
* Update sample site
* cc of variables of config
* Clean PR
* revert master data

layouts/partials/docs/language-switch.html

@@ -0,0 +1,14 @@
+{{ if .Site.IsMultiLingual }}
+<ul>
+    <li class="book-section-flat">
+        <span>{{ i18n "languages" }}</span>
+        <ul>
+        {{ range .Site.Home.AllTranslations -}}
+            <li>
+               <a href="{{ .Permalink }}" class="{{ if (eq $.Site.Language .Language ) }}active{{ end }}">{{ .Language.LanguageName }}</a>
+            </li>
+         {{- end }}
+        </ul>
+    </li>
+</ul>
+{{ end }}

layouts/partials/docs/menu.html

@@ -10,6 +10,11 @@
 {{ end }}
 
 {{ partial "docs/inject/menu-after" . }}
+
+{{ if .Site.IsMultiLingual }}
+    {{ partial "docs/translation-switch" . }}
+    {{ partial "docs/language-switch" . }}
+{{ end }}
 </nav>
 
 <!-- Restore menu position as soon as possible to avoid flickering -->

layouts/partials/docs/translation-switch.html

@@ -0,0 +1,14 @@
+{{ if .IsTranslated }}
+<ul>
+    <li class="book-section-flat">
+        <span>{{ i18n "translations" }}</span>
+        <ul>
+        {{ range .Translations }}
+            <li>
+                <a href="{{ .Permalink }}">{{ .Lang }}: {{ .Title }}{{ if .IsPage }} ({{ i18n "wordCount" . }}){{ end }}</a>
+            </li>
+        {{ end }}
+        </ul>
+    </li>
+</ul>
+{{ end }}