Got it! Needed an intermediate posts loop before listing out individual posts <ul> {% for category in site.categories %} <li><a name=”{{ category | first }}”>{{ category | first }}</a> <ul> {% for post in category.last %} <li><a href=”https://stackoverflow.com/questions/20872861/{{ post.url }}”>{{ post.title }}</a></li> {% endfor %} </ul> </li> {% endfor %} </ul>
When you iterate over a hash using a variable called hash, hash[0] contains the key and hash[1] contains the value on each iteration. {% for link_hash in page.links %} {% for link in link_hash %} <a href=”https://stackoverflow.com/questions/8206869/{{ link[1] }}”>{{ link[0] }}</a> {% endfor %} {% endfor %}
This can be accomplished through the use of limit: {% for post in site.posts limit:1 %} … Show the post … {% endfor %} You can also use limit and offset together to “feature” your most recent post: <h1>Latest Post</h1> {% for post in site.posts limit:1 %} … Show the first post all big … … Read more
There are two ways to achieve this. I have tested both approaches against the github-pages version of Jekyll. Using Capture Assuming you are referencing {{ foo }} in the code of your include, you need to assign a value to foo before calling the include. Such as: {% capture foo %}{{ baz.quux }}{% endcapture %} … Read more
Since Jekyll 2.2.0 you can sort an array of objects by any object property. You can now do : {% assign pages = site.pages | sort:”weight” %} <ul> {% for p in pages %} <li> <a {% if p.url == page.url %}class=”active”{% endif %} href=”https://stackoverflow.com/questions/9053066/{{ p.url }}”> {{ p.title }} </a> </li> {% endfor %} … Read more
unless to the rescue ! Create an [A, B, C] array. {% assign input = “A,B,C” | split:”,” %} unless print only if constrain is not met. This prints nothing: {% unless input contains ‘A’ %}No A{% endunless %} This prints “No Z“: {% unless input contains ‘Z’ %}No Z{% endunless %}
It didn’t work for me either. It appears you’ve hit a current bug in the Ruby 1.9.3 support. There is a pull request that fixes the bug, but it’s not incorporated yet. A workaround is listed, perhaps it will work for you: {{ site.time | date: ‘%y’ }}
You could use the capture logic tag: {% capture new_var %}{{ my_var }} – {{ another_var }}{% endcapture %} It is also possible to use the append filter, as Ciro pointed: {% assign new_var = my_var | append: ‘ – ‘ | append: another_var %}
In Liquid you comment out using the {% comment %} and {% endcomment %} tags: {% comment %} This is a comment in Liquid {% endcomment %} It doesn’t matter if the comment is inline or a block comment. {% comment %} This is a block comment in Liquid {% endcomment %}
it is possible to disable liquid processing engine using the raw tag: {% raw %} {% this %} {% endraw %} will display {% this %}