Liquid for Editors¶

Tags¶

child_pages¶

This tag displays the child pages of a wiki page in an unordered list. It has several options that still need to be described here.

{% child_pages 'Liquid' %}

• Liquid for Developers
• Liquid for Editors

hello_world¶

This is an example tag that just displays the words "Hello World!":

{% hello_world %}

Hello world!

include¶

Use this tag to include another wiki page into the current one. Please see the Liquid documentation for general usage.

{% include 'foo' %}

You can enter the site to include as its title (as in the URL) or with a leading project identifier as in myproject:foo. This will include the page foo from the myproject project.

Variables¶

tags¶

The tags variable contains an Array with the names of all tags available in the current scope. You can produce a nice output by piping it into the to_list filter which will turn it into a list for output.

{{ tags | to_list }}

• assign
• capture
• case
• child_pages
• comment
• cycle
• decrement
• for
• hello_world
• html_comment
• if
• ifchanged
• include
• increment
• raw
• tablerow
• toc
• toc_left
• toc_right
• unless

variables¶

The variables variable contains an Array with the names of all variables available in the current scope. You can produce a nice output by piping it into the to_list filter which will turn it into a list for output.

{{ variables | to_list }}

• content
• current_user
• editable
• macro_list
• page
• project
• tags
• toc
• today
• variables
• wiki

Filters¶

Strings of Text¶

{{ "text" | size }}

{{ "Text" | downcase }}

{{ "text" | upcase }}

"" | default: "foo"

{{ "my TeXt" | capitalize }}

{{ "This is a long text" | truncate: 7, "..." }}

{{ "This is a long text" | truncatewords: 3, "..." }}

{{ "This_is_a_long_text" | split: "_" | size }}

{{ "Some text" | strip_newlines }}

{{ "Some long text" | replace: " ", "_" }}

{{ "Some long text" | replace_first: " ", "_" }}

{{ "Some long text" | remove: " " }}

{{ "Some long text" | remove_first: " " }}

{{ "Some long text" | append: " that is long" }}

{{ "some long text" | prepend: "This is " }}

{{ "2011-12-24" | date: "%m/%d/%Y" }}

Numbers¶

{{ 5 | plus: 3 }}

{{ 5 | minus: 3 }}

{{ 5 | times: 3 }}

{{ 6 | divided_by: 3 }}

Arrays¶

Let's first define an array that we are going to use throughout all the examples:

{% assign source = "This text is rather long." %}

{{ source | split | sort | join }}

{{ source | split | first }}

{{ source | split | last }}

{{ source | split | size }}

{{ source | split | join: "-" }}

{{ "This_is_a_long_text" | split: "_" | size }}

{{ source | split | to_list }}

* This
* text
* is
* rather
* long.

Hashes and Drops¶