diff options
Diffstat (limited to 'guides/source/action_view_overview.md')
| -rw-r--r-- | guides/source/action_view_overview.md | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/guides/source/action_view_overview.md b/guides/source/action_view_overview.md index db7eeed19a..4b0e9bff7c 100644 --- a/guides/source/action_view_overview.md +++ b/guides/source/action_view_overview.md @@ -147,6 +147,39 @@ xml.rss("version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/") do end ``` +#### Jbuilder +[Jbuilder](https://github.com/rails/jbuilder) is a gem that's +maintained by the Rails team and included in the default Rails Gemfile. +It's similar to Builder, but is used to generate JSON, instead of XML. + +If you don't have it, you can add the following to your Gemfile: + +```ruby +gem 'jbuilder' +``` + +A Jbuilder object named `json` is automatically made available to templates with +a `.jbuilder` extension. + +Here is a basic example: + +```ruby +json.name("Alex") +json.email("alex@example.com") +``` + +would produce: + +```json +{ + "name": "Alex", + "email: "alex@example.com" +} +``` + +See the [Jbuilder documention](https://github.com/rails/jbuilder#jbuilder) for +more examples and information. + #### Template Caching By default, Rails will compile each template to a method in order to render it. When you alter a template, Rails will check the file's modification time and recompile it in development mode. @@ -1214,7 +1247,7 @@ file_field_tag 'attachment' #### form_tag -Starts a form tag that points the action to an url configured with `url_for_options` just like `ActionController::Base#url_for`. +Starts a form tag that points the action to a url configured with `url_for_options` just like `ActionController::Base#url_for`. ```html+erb <%= form_tag '/articles' do %> @@ -1443,12 +1476,12 @@ Sanitizes a block of CSS code. Strips all link tags from text leaving just the link text. ```ruby -strip_links("<a href="http://rubyonrails.org">Ruby on Rails</a>") +strip_links('<a href="http://rubyonrails.org">Ruby on Rails</a>') # => Ruby on Rails ``` ```ruby -strip_links("emails to <a href="mailto:me@email.com">me@email.com</a>.") +strip_links('emails to <a href="mailto:me@email.com">me@email.com</a>.') # => emails to me@email.com. ``` |