For future visitors. Above code does work in current Liquid (gem v2.5.1). So, you can simply do: {% for item in cart.items %} {% if item.product.handle == “handle-name” %} variants = {{item.product.variants | json}}; {% break %} // This will work {% endif %} {% endfor %}
I’ve found out that Twig have a very similar syntax to Liquid, enabling the Twig plugin will highlight Liquid syntax and will keep the HTML highlight/autocomplete/emmet functionality working as opposed to the “textMate Liquid bundle”. Go to Settings > Editor > File Types find “Twig” on that list and associate Liquid files with it by … Read more
Here is a solution with alphabetically sorted tags on a single page. It uses Liquid only, which means that it works on GitHub Pages: {% capture tags %} {% for tag in site.tags %} {{ tag[0] }} {% endfor %} {% endcapture %} {% assign sortedtags = tags | split:’ ‘ | sort %} {% … Read more
I think you’ll want to use the cycle tag for this. For example: {% for post in site.categories.articles %} <article class=”{% cycle ‘odd’, ‘even’ %}”></article> {% endfor %} If you want different HTML markup for each cycle: {% for item in site.posts %} {% capture thecycle %}{% cycle ‘odd’, ‘even’ %}{% endcapture %} {% if … Read more
Using assign with a math filter is correct. See this thread on GitHub, and this blog post. Variables created through {% capture %} are strings. When using assign, either of these options should give you a number: {% assign var1 = var1 | plus: 0 %} {% assign var2 = var2 | times: 1 %} … Read more
It can be done with much, much less Liquid code than in the existing answers: {% for post in site.posts %} {% assign currentdate = post.date | date: “%Y” %} {% if currentdate != date %} <li id=”y{{currentdate}}”>{{ currentdate }}</li> {% assign date = currentdate %} {% endif %} <li><a href=”https://stackoverflow.com/questions/19086284/{{ post.url }}”>{{ post.title }}</a></li> … Read more
Yaml syntax for multi-line strings is this one: body: | This is a multi-line string. “special” metacharacters may appear here. The extent of this string is indicated by indentation. Notice that the first line must be an space followed by the | character and a new line. Then you must indent the text one level … Read more
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 %}
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>
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