Project: liquid-rails-extensions

Installation

Gemfile

gem 'liquid-rails-extensions', '~> 0.0.4'

config/initializers/liquid_template_handler.rb

require 'liquid'
require 'liquid4-rails'
require 'liquid-rails-extensions'

Path filter - provides relative path

# It will render /
{{ 'root'|path }}

# It will render /my-path/foo/bar
{{ 'my_route'|path: 'foo', 'bar' }}

Url filter - provides absolute path.

# It will render http://mydomain.com/
{{ 'root'|url }}

# It will render http://mydomain.com/my-path/foo/bar
{{ 'my_route'|url: 'foo', 'bar' }}

JSON filter - to parse a JSON string

{% assign object = '{"foo": "bar"}'|json_parse %}
# It will render 'bar'
{{ object.foo }}

ERB block - execute and render ERB code

{% erb %}
    <% if true %>
        <p>It's works.</p>
    <% end %>
{% enderb %}

This gem is an extension of Liquid-Rails. It's depends on 'liquid4-rails', '~> 0.2.0'.