TextHelpers

TextHelpers is a library intended to make working with static text in Rails projects as painless as possible.

Include it in your Gemfile with:

gem "text_helpers"

Suggested Use

All static text should be placed in locale files, in a directory structure mirroring the app directory structure. The text for app/views/some/_partial.html.haml would go in config/locales/views/some/partial.en.yml, for example. This is not a strict requirement, but will go a long way toward keeping your locales easily maintainable.

In any locale file entry, you can reference another key in the locale file by using the syntax !scope.to.key!. For the sake of maintainability, the use of this interpolation should be restricted to small fragments of highly-recycled static values. I18n's built-in %{value} interpolation can be used for variable text.

In Views

To access this text in views, two helpers are available, text and html. Both helpers take a lookup key, used to identify the desired piece of text, and an argument hash, which is forwarded to the I18n.t call.

text returns the requested text, with special values interpolated, and made html_safe (so HTML can be used here, when absolutely necessary).

html parses the requested text using Markdown, making it useful for rendering larger pieces of text involving multiple paragraphs, list items or links.

If you want to render a small fragment of Markdown without p tag wrappers, you can pass inline: true as an option to html.

In Controllers

The same helpers are available in controllers, with the translation scope based on the controller name rather than the view directory. This will typically be used for flash messages or alerts of some kind.

Testing

Some shared RSpec contexts are available to allow the same locale abstractions for testing. You can include these contexts with:

require "text_helpers/contexts"

Views

The view text helpers described above can be accessed in view specs by adding view: true to the spec metadata.

Controllers

The controller text helpers described above can be accessed in controller specs by adding controller: true to your spec metadata.