I want to show a single content entry (from one content type) on a page and I want to access this page directly with a link.
So far I've created the content type "posts" (with wagon generate ...). It contains the fields "title","date" and "body". On the page "posts", all title's of the posts are listed and when you click on one of the title, you should be redirected to the subpage "post" which contains the rest of the content (depending on which post you selected).
posts.liquid:
{% extends parent %}
{% block main %}
{% for post in contents.posts%}
<li>{{ post.date }} - {{ post.titel }} </li>
{% endfor %}
{% endblock %}
This lists all posts.
post.liquid:
{% extends parent %}
{% block main %}
<h2>{{post.title}}</h2>
<h3>{{post.date}}</h3>
<p>{{post.body}}</p>
{% endblock %}
And this shoul be the template for the rest of the content on a single page.
How can I link the list elemnts to the correct post?
I'm using wagon to develop the site local.
I found a solution to my problem.
To access only one specific entry in the content type posts, you need to create a template which holds the content with the correct layout.
This means you need a file named "content-type-template.liquid" and this file has to be placed in a folder (in my case named "post") to define the parent:
/posts.liquid # Holds a list of all Posts
/post/content-type-template.liquid # Holds the layout for only one post
Also in the top of content-type-template.liquid you need to define the content-type and the slug:
---
title: Post Template
content_type: post
slug: content_type_template
---
The fields of the content type are now reachable with the following syntax:
{% extends parent %}
{% block main %}
<h2>{{post.title}}</h2>
<h3>{{post.date}}</h3>
<p>{{post.body}}</p>
{% endblock %}
If the content type is for example named "product", you need to rename everything above called "post" with "product".
Finally you can reach a single entry with it's slug.
{% extends parent %}
{% block main %}
{% for post in contents.posts%}
<li>{{ post.date }} - {{ post.titel }} </li>
{% endfor %}
{% endblock %}
Here are some links that helped me:
http://www.tommyblue.it/2011/02/28/how-to-build-a-website-with-locomotive-cms-from-scratch/
http://doc.locomotivecms.com/references/api/objects/content-entry
Related
I am a little confused about what {% extends base %} is extending at the start of index.html in Bokeh server application packages.
Examples of this can be seen in:
Bokeh Docs: Embedding in Templates
{% extends base %}
{% block contents %}
<div>
<p> Hello {{ user_id }}, AKA '{{ last_name }}, {{ first_name }}'! </p>
</div>
{% endblock %}
Bokeh Server Application Examples
Example code from the Gapminder package in templates/index.html
{% extends base %}
{% block title %}Bokeh Gapminder Example{% endblock %}
{% block postamble %}
<style>
{% include 'styles.css' %}
</style>
{% endblock %}
What is this "base" that is being extended?
I see that there is a "contents" block, "title" block, and "postamble" block from the above examples.
How do I know what other jinja blocks I can modify?
Thanks.
Short Version:
Why does the following code not produce an output when navbox.next_article is the string '2018-01-05-man-command'?!
{% capture np %} {{ site.posts | where:"post","navbox.next_article contains post.title" }} {% endcapture %}
The next post is {{ np.title }}
Details
My post 2018-01-05-man-command.md has a YAML front matter:
---
layout : post
title : 'Man Command'
tags : [RHCSA, RHCSA_mod, Using Essential Tools, Man Command]
categories: [RHCSA]
navbox:
# prev_article:
next_article: 2018-01-05-understanding-globbing-and-wildcards
---
This is accessed by the _includes/post.html file through:
{% unless include.excerpt %}
{{ post.content }}
{% include navbox.html navbox=page.navbox %}
{% endunless %}
This is used by the _layout/post.html which sets the layout for the post:
{% include post.html post=page link_title=false %}
My navbox.html contains:
{% assign navbox = include.navbox %}
{% capture np %} {{ site.posts | where:"post","navbox.next_article contains post.title" }} {% endcapture %}
The next post is {{ np.title }}
However, all I get when I run bundle exec jekyll serve is:
The next post is
Why does that line not work? I'm new to jekyll so it's possible I've made a blunder somewhere that's intuitive to most. Please tell me what I can fix.
I believe that the capture tag only captures strings, not posts. See here for more info.
I'm not convinced that a where filter supports the contains syntax you're using. See here for more info.
On top of that, where returns an array. You have to get the first item from that array.
You need to fix these issues. Use an assign instead of a capture to store a post. And change your where filter to not use the contains syntax, which isn't valid. (Unless it's been added since the issue I just linked.)
Here is how I've done it:
{% assign post = site.posts | where:"url", targetUrl | first %}
I'm trying to write a static site with Jekyll that has a few layers to it. What's the best way to generate links to all subpages within a section?
For example, if I have a site structure like this:
landing
- Topic A
- Content 1
- Content 2
- Content 3
- Topic B
- Content 1
- Content 2
- Content 3
What would be the best way to create links to each of the Content pages from its Topic page? And, is there a simple way to link to all the Topic pages from the landing?
These are not posts, just static pages. It would be really great if I could just do {% for topic.each %} ...etc. and print the links out.
I would not use posts for this purpose (as yaitloutou suggests). I would read the hierarchy from the directory structure (solution 1) or create two seperate collections (solution 2). You can let the collections from solution 2 share the same layout if you want that.
1. Using pages
Create a directory structure with index.md pages and loop over the Jekyll veriable called 'site.pages' to create the menu.
index.md
topic-a/index.md
content-1/index.md
content-2/index.md
content-3/index.md
topic-b/index.md
content-1/index.md
content-2/index.md
content-3/index.md
And loop over all pages like this:
<ul>
{% assign sitepages = site.pages | sort: 'order' %}
{% for sitepage in sitepages %}
<li {% if page.url == sitepage.url %} class="active"{% endif %}>
{{ sitepage.title }}
</li>
{% endfor %}
</ul>
If you want the nested structure, you can do something like this. Or if you want only the results for Topic A, you can do this:
<ul>
{% assign sitepages = site.pages | sort: 'order' %}
{% for sitepage in sitepages %}
{% if sitepage.url contains 'topic-a' %}
<li {% if page.url == sitepage.url %} class="active"{% endif %}>
{{ sitepage.title }}
</li>
{% endif %}
{% endfor %}
</ul>
2. Using collections (simplest solution and quickest build)
Create a collection Topic A and create another collection Topic B. Your config file should look like this:
collections:
topic-a:
output: true
permalink: /topic-a/:path/
topic-b:
output: true
permalink: /topic-b/:path/
Outputting the items of one topic goes like this:
{% assign atopics = site.topic-a | sort: 'order' %}
{% for atopic in atopics %}
<li {% if page.url == atopic.url %} class="active"{% endif %}>
{{ atopic.title }}
</li>
{% endfor %}
</ul>
You should create a _topic-a and a _topic-b directory with your content-1.md, content-2.md, etc. files.
Note that both solutions have YML variables called 'order', to determine the order of appearance of the items/pages. This looks like this:
---
title: mytitle
layout: mylayout
order: 50
---
mycontent
I'll propose here 2 ways, you can determine the "best" according to your specific needs/situation, and which one sound more adapted to them.
first of all, "posts" and "pages" are basically just collections of md/html files. with some variables associated to each one.
to generate files with this structure, you can:
1. Using _posts and page.categories
put all the sub-files in _posts (the 2017-01-01- is just a place holder)
_posts/
- 2017-01-01-content-a-1.md
- 2017-01-01-content-a-2.md
- 2017-01-01-content-a-3.md
- 2017-01-01-content-b-1.md
- 2017-01-01-content-b-2.md
- 2017-01-01-content-b-3.md
add appropriate categories to each file:
2.1. for posts caontent-a-* add category: topic-a (in this order) by adding this line in the yaml front matter at top of each of them:
---
layout: page # or any appropriate layout
category: topic-a
---
2.2. for posts caontent-b-* add category: topic-b
set a premalink to ignore the date, and create the desired structure, by adding the following line to _config.yml:
defaults:
-
scope:
path: "_posts" # to all the file in posts
values:
permalink: /landing/:categories/:title.html # set this as default permalink value
you still can specify a permalinks per post in its front matter, or just add the permalink line to each md folder front matter.
the above will generate the desired structure.
loop through all the
{% for entry in site.posts %}
{% if entry.category == type-a %}
<!-- do A stuff -->
{% elsif entry.category == type-b %}
<!-- do B stuff -->
{% endif %}
{% endfor %}
2. Using collections:
it's similar to the above, but instead of using the already existent _postscollection you'll start by creating a new collection (one advantage is that you'll not need to add a date )
any of the approaches above will generate this structure inside _site
landing/
type-a/
content-a-1/
index.html
content-a-2/
index.html
...
type-b/
...
I want to use a value in my frontmatter to specify a data file to loop through, but I can't get this to work.
I have a data file in _data/sidebars/sidebar1.yml. It contains:
- first
- second
- third
On a page I have this frontmatter:
---
title: My page
sidebar: site.data.sidebar.sidebar1
---
I want to use this code:
{% for entry in page.sidebar %}
* {{entry}}
{% endfor %}
However, this doesn't work. I've tried a number of things (involving assign and capture tags to define the page.sidebar content, but nothing seems to work).
The only thing that works is to do this:
{% if page.sidebar == "site.data.sidebars.sidebar1" %}
{% assign sidebar = site.data.sidebars.sidebar1 %}
{% endif %}
{% for entry in sidebar %}
* {{entry}}
{% endfor %}
However, I would like to avoid this extra code with the if statement, since it's easy to forget this and I would like to automate this more.
Any ideas on how to make this work?
You have a typo in your front matter. It's :
sidebar: site.data.sidebars.sidebar1
not
sidebar: site.data.sidebar.sidebar1
You can even be less verbose.
In your front matter : sidebar: sidebar1
In your code :
{% assign sidebar = site.data.sidebars[page.sidebar] %}
{% for entry in sidebar %}
{{ entry | inspect }}
{% endfor %}
Let's say I have a directory like the following:
|things
|---|animals
|---|---|dog
|---|---|cat
|---|---|other
|---|languages
|---|---|Afrikaans
|---|---|Latin
|---|---|Japanese
|---|---|other
and I want to access all of the posts under the "other" category that is under the "languages" category.
I want to be able to do
{% for post in site.categories.things.languages.other do %}
but that apparently doesn't work in Jekyll.
If I can avoid it, I'd like to not do
{% for post in site.categories.cobol do %}
{% if post.categories equals ["things", "languages", "other"] %}
but if I absolutely must, I will.
If you want to simply output a list of posts contained in a given path :
languages_other.html
---
path: "things/languages/other/"
---
{% include post_by_folder.html path=page.path %}
_includes/posts_by_folder.html
<h1>Posts in folder {{ include.path }}</h1>
<ul>
{% for post in site.posts %}
{% if post.path contains include.path %}
<li>
{{ post.title }}
</li>
{%endif %}
{% endfor %}
</ul>
Now any time you want to make a list of posts in a particular folder, you just have to create a page like languages_other.html.