Add post tags (#103)

* Add gitignore

* Add tags in post footer + css

* Add tag in exampleSite template

* Allow page for list of (1) tags (/tags), (2) posts of specific tag

* ignore .gitignore

* Delete .gitignore

Nicer for pull requests to master

5 files changed, 94 insertions, 49 deletions

diff --git a/exampleSite/content/blog/creating-a-new-theme.md b/exampleSite/content/blog/creating-a-new-theme.md
index 834ce9d..93b088d 100644
--- a/exampleSite/content/blog/creating-a-new-theme.md
+++ b/exampleSite/content/blog/creating-a-new-theme.md
@@ -1,6 +1,7 @@
 +++
 author = "Theme author"
 categories = ["Hugo"]
+tags = ["tutorial"]
 date = "2014-09-28"
 description = "Learn how to create a theme on Hugo"
 featured = "pic03.jpg"
diff --git a/layouts/post/footer-category.html b/layouts/post/footer-category.html
index 35d85a9..8818c03 100644
--- a/layouts/post/footer-category.html
+++ b/layouts/post/footer-category.html
@@ -1,44 +1,30 @@
 <ul class="stats">
-    {{ if isset .Params "categories" }}
-        {{ $categoryCount := (len .Params.categories) }}
-
-        <!--
-            Set the title before displaying the categories associated with this post.
-            The title will use the variables from the Categories menu set in the Config.
-            If the Categories menu was not set then use the default values instead.
-        -->
-        {{ if ge $categoryCount 1 }}
-            <li>
-                {{ $categoryMenu := (where .Site.Menus.main "Name" "Categories") }}
-                {{ if ne (len $categoryMenu) 0 }}
-                    {{ $categoryMenu := index $categoryMenu 0 }}
-
-                    {{ $.Scratch.Set "categoryUrl" $categoryMenu.URL }}
-
-                    {{ with $categoryMenu.Identifier }}
-                        <i class="{{ . }}">&nbsp;</i>
-                    {{ end }}
-
-                    {{ if gt $categoryCount 1 }}
-                        {{ $categoryMenu.Name }}
-                    {{ else }}
-                        {{ $categoryMenu.Name | singularize }}
-                    {{ end }}
-                {{ else }}
-                    {{ $.Scratch.Set "categoryUrl" "/categories/" }}
-
-                    {{ if gt $categoryCount 1 }}
-                        Categories
-                    {{ else }}
-                        Category
-                    {{ end }}
+  <li class="categories">
+    <ul>
+        {{ if isset .Params "categories" }}
+            {{ $categoriesLen := len .Params.categories }}
+            {{ if gt $categoriesLen 0 }}
+                <i class="fa fa-folder"></i>
+                {{ range $k, $v := .Params.categories }}
+                {{ $url := printf "categories/%s" (. | urlize | lower) }}
+                <li><a class="article-category-link" href="{{ $url | absLangURL }}">{{ . }}</a></li>
                 {{ end }}
-            </li>
+            {{ end }}
         {{ end }}
-    {{ end }}
-
-    <!-- Display the categories associated with this post -->
-    {{ range .Params.categories }}
-        <li><a href='{{ add ($.Scratch.Get "categoryUrl") . | urlize }}'>{{ . }}</a></li>
-    {{ end }}
+    </ul>
+  </li>
+  <li class="tags">
+    <ul>
+        {{ if isset .Params "tags" }}
+            {{ $tagsLen := len .Params.tags }}
+            {{ if gt $tagsLen 0 }}
+                <i class="fa fa-tags"></i>
+                {{ range $k, $v := .Params.tags }}
+                {{ $url := printf "tags/%s" (. | urlize | lower) }}
+                <li><a class="article-category-link" href="{{ $url | absLangURL }}">{{ . }}</a></li>
+                {{ end }}
+            {{ end }}
+        {{ end }}
+    </ul>
+  </li>
 </ul>
diff --git a/layouts/taxonomy/tag.html b/layouts/taxonomy/tag.html
new file mode 100644
index 0000000..8881b14
--- /dev/null
+++ b/layouts/taxonomy/tag.html
@@ -0,0 +1,16 @@
+{{ partial "general-title" . }}
+
+{{ partial "header" . }}
+    {{ partial "navbar" . }}
+    <!-- Main -->
+    <div id="main">
+        <h1>{{ .Title }}</h1>
+        {{ $paginator := .Paginate (where .Data.Pages "Type" "post") }}
+        {{ range $paginator.Pages }}
+            {{ .Render "content-list" }}
+        {{ end }}
+
+        {{ partial "pagination" . }}
+    </div>
+    {{ partial "sidebar" . }}
+{{ partial "footer" . }}
diff --git a/layouts/taxonomy/tag.terms.html b/layouts/taxonomy/tag.terms.html
new file mode 100644
index 0000000..34f591f
--- /dev/null
+++ b/layouts/taxonomy/tag.terms.html
@@ -0,0 +1,37 @@
+{{ partial "general-title" . }}
+
+{{ partial "header" . }}
+    {{ partial "navbar" . }}
+    <!-- Main -->
+    <div id="main">
+        {{ if .Site.Params.categoriesByCount }}
+            {{ $.Scratch.Set "tags" .Data.Terms.ByCount }}
+        {{ else }}
+            {{ $.Scratch.Set "tags" .Data.Terms.Alphabetical }}
+        {{ end }}
+
+        <ul class="posts">
+            <header>
+                <h1>{{ .Data.Plural }}</h1>
+            </header>
+            {{ $data := .Data }}
+            {{ range $key, $value := $.Scratch.Get "tags" }}
+                <li>
+                    <article>
+                        <header>
+                            {{ if ne $value.Name "" }}
+                                <a href="{{ printf "/%s/%s" $data.Plural $value.Name | urlize | relLangURL }}">{{ $value.Name }}</a>
+                                <span style="float:right;">{{ $value.Count }}</span>
+                            {{ else }}
+                                {{ i18n "uncategorized" }}
+                                <span style="float:right;">{{ $value.Count }}</span>
+                            {{ end }}
+                        </header>
+                    </article>
+                </li>
+            {{ end }}
+        </ul>
+    </div>
+
+    {{ partial "sidebar" . }}
+{{ partial "footer" . }}
diff --git a/static/css/main.css b/static/css/main.css
index 50803b5..ba32a84 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -1071,8 +1071,8 @@
 
 			ul.posts li {
 				border-top: dotted 1px rgba(160, 160, 160, 0.3);
-				margin: 1.5em 0 0 0;
-				padding: 1.5em 0 0 0;
+				margin: 0.5em 0 0 0;
+				padding: 0.5em 0 0 0;
 			}
 
 				ul.posts li:first-child {
@@ -1398,7 +1398,12 @@
 				padding: 0;
 			}
 
-				.post > footer .stats li {
+        .post > footer .stats li,
+        .post > footer .stats li ul {
+          margin: 0;
+          padding-left: 0;
+        }
+				.post > footer .stats li ul li {
 					border-left: solid 1px rgba(160, 160, 160, 0.3);
 					display: inline-block;
 					font-family: "Raleway", Helvetica, sans-serif;
@@ -1406,22 +1411,22 @@
 					font-weight: 400;
 					letter-spacing: 0.25em;
 					line-height: 1;
-					margin: 0 0 0 2em;
-					padding: 0 0 0 2em;
+					margin: 0 0 0 1em;
+					padding: 0 0 0 1em;
 					text-transform: uppercase;
 				}
 
-					.post > footer .stats li:first-child {
+					.post > footer .stats li ul li:first-child {
 						border-left: 0;
 						margin-left: 0;
 						padding-left: 0;
 					}
 
-					.post > footer .stats li .icon {
+					.post > footer .stats li ul li .icon {
 						border-bottom: 0;
 					}
 
-						.post > footer .stats li .icon:before {
+						.post > footer .stats li ul li .icon:before {
 							color: rgba(160, 160, 160, 0.3);
 							margin-right: 0.75em;
 						}
@@ -1577,7 +1582,7 @@
 					text-align: center;
 				}
 
-					.post > footer .stats li {
+					.post > footer .stats li ul li {
 						margin: 0 0 0 1.25em;
 						padding: 0 0 0 1.25em;
 					}