title: is there a way to reference a constant in a yaml with rails?
body: <p>Is there a way to have my en.yml file contain a constant?</p>
  
  <pre><code># en.yml
  foo:
    bar:
      I love BAZ so much!
  
  # initializers/constants.rb
  BAZ = "stackoverflow.com"
  
  I18n.t("foo.bar")
  -&gt;  "I love stackoverflow.com so much!"
  </code></pre>
  
  <p>?</p>
  
  <p>If not, is there a way to self reference the yaml file?</p>
  
  <pre><code>foo:
    bar:
      I love *baz* so much!
  baz:
    stackoverflow.com
  
  I18n.t("foo.bar")
  -&gt;  "I love stackoverflow.com so much!"
  </code></pre>