1 files changed, 35 insertions, 48 deletions
diff --git a/docs/content/en/functions/apply.md b/docs/content/en/functions/apply.md
index 983e2fdb9..0bc071e7b 100644
--- a/docs/content/en/functions/apply.md
+++ b/docs/content/en/functions/apply.md
@@ -1,27 +1,15 @@
 ---
 title: apply
 description: Given a map, array, or slice, `apply` returns a new slice with a function applied over it.
-date: 2017-02-01
-publishdate: 2017-02-01
-lastmod: 2017-02-01
 categories: [functions]
 menu:
   docs:
-    parent: "functions"
+    parent: functions
 keywords: [advanced]
 signature: ["apply COLLECTION FUNCTION [PARAM...]"]
-workson: []
-hugoversion:
 relatedfuncs: []
-deprecated: false
-draft: false
-aliases: []
 ---
 
-{{< todo >}}
-POTENTIAL NEW CONTENT: see apply/sequence discussion: https://discourse.gohugo.io/t/apply-printf-on-a-sequence/5722;
-{{< /todo >}}
-
 `apply` expects at least three parameters, depending on the function being applied.
 
 1. The first parameter is the sequence to operate on.
@@ -30,15 +18,14 @@ POTENTIAL NEW CONTENT: see apply/sequence discussion: https://discourse.gohugo.i
 
 Here is an example of a content file with `names:` as a front matter field:
 
-```
-+++
+{{< code-toggle file="content/example.md" fm=true copy=false >}}
+title: Example
 names: [ "Derek Perkins", "Joe Bergevin", "Tanner Linsley" ]
-+++
-```
+{{< /code-toggle >}}
 
 You can then use `apply` as follows:
 
-```
+```go-html-template
 {{ apply .Params.names "urlize" "." }}
 ```
 
@@ -50,7 +37,7 @@ Which will result in the following:
 
 This is *roughly* equivalent to using the following with [range]:
 
-```
+```go-html-template
 {{ range .Params.names }}{{ . | urlize }}{{ end }}
 ```
 
@@ -58,25 +45,25 @@ However, it is not possible to provide the output of a range to the [`delimit` f
 
 If you have `post-tag-list.html` and `post-tag-link.html` as [partials], you *could* use the following snippets, respectively:
 
-{{< code file="layouts/partials/post-tag-list.html" copy="false" >}}
+{{< code file="layouts/partials/post-tag-list.html" copy=false >}}
 {{ with .Params.tags }}
-<div class="tags-list">
-  Tags:
-  {{ $len := len . }}
-  {{ if eq $len 1 }}
-    {{ partial "post-tag-link.html" (index . 0) }}
-  {{ else }}
-    {{ $last := sub $len 1 }}
-    {{ range first $last . }}
-      {{ partial "post-tag-link.html" . }},
+  <div class="tags-list">
+    Tags:
+    {{ $len := len . }}
+    {{ if eq $len 1 }}
+      {{ partial "post-tag-link.html" (index . 0) }}
+    {{ else }}
+      {{ $last := sub $len 1 }}
+      {{ range first $last . }}
+        {{ partial "post-tag-link.html" . }},
+      {{ end }}
+      {{ partial "post-tag-link.html" (index . $last) }}
     {{ end }}
-    {{ partial "post-tag-link.html" (index . $last) }}
-  {{ end }}
-</div>
+  </div>
 {{ end }}
 {{< /code >}}
 
-{{< code file="layouts/partials/post-tag-link.html" copy="false" >}}
+{{< code file="layouts/partials/post-tag-link.html" copy=false >}}
 <a class="post-tag post-tag-{{ . | urlize }}" href="/tags/{{ . | urlize }}">{{ . }}</a>
 {{< /code >}}
 
@@ -84,27 +71,27 @@ This works, but the complexity of `post-tag-list.html` is fairly high. The Hugo
 
 This first version of `layouts/partials/post-tag-list.html` separates all of the operations for ease of reading. The combined and DRYer version is shown next:
 
-```
+```go-html-template
 {{ with .Params.tags }}
-    <div class="tags-list">
-      Tags:
-      {{ $sort := sort . }}
-      {{ $links := apply $sort "partial" "post-tag-link.html" "." }}
-      {{ $clean := apply $links "chomp" "." }}
-      {{ delimit $clean ", " }}
-    </div>
+  <div class="tags-list">
+    Tags:
+    {{ $sort := sort . }}
+    {{ $links := apply $sort "partial" "post-tag-link.html" "." }}
+    {{ $clean := apply $links "chomp" "." }}
+    {{ delimit $clean ", " }}
+  </div>
 {{ end }}
 ```
 
 Now in the completed version, you can sort the tags, convert the tags to links with `layouts/partials/post-tag-link.html`, [chomp] off stray newlines, and join the tags together in a delimited list for presentation. Here is an even DRYer version of the preceding example:
 
-{{< code file="layouts/partials/post-tag-list.html" download="post-tag-list.html" >}}
-    {{ with .Params.tags }}
-    <div class="tags-list">
-      Tags:
-      {{ delimit (apply (apply (sort .) "partial" "post-tag-link.html" ".") "chomp" ".") ", " }}
-    </div>
-    {{ end }}
+{{< code file="layouts/partials/post-tag-list.html" >}}
+{{ with .Params.tags }}
+  <div class="tags-list">
+    Tags:
+    {{ delimit (apply (apply (sort .) "partial" "post-tag-link.html" ".") "chomp" ".") ", " }}
+  </div>
+{{ end }}
 {{< /code >}}
 
 {{% note %}}