Use Ruby on Rails Coding Conventions for code examples in the guides

* Indent after private/protected
* Ruby >= 1.9 syntax for hashes
* Prefer method { do_stuff } instead of method{do_stuff} for single-line blocks.

[ci skip]

1 files changed, 5 insertions, 4 deletions

diff --git a/guides/source/i18n.md b/guides/source/i18n.md
index ead9c6b94d..cbc2683a00 100644
--- a/guides/source/i18n.md
+++ b/guides/source/i18n.md
@@ -282,10 +282,11 @@ def set_locale
   I18n.locale = extract_locale_from_accept_language_header
   logger.debug "* Locale set to '#{I18n.locale}'"
 end
+
 private
-def extract_locale_from_accept_language_header
-  request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first
-end
+  def extract_locale_from_accept_language_header
+    request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first
+  end
 ```
 
 Of course, in a production environment you would need much more robust code, and could use a plugin such as Iain Hecker's [http_accept_language](https://github.com/iain/http_accept_language/tree/master) or even Rack middleware such as Ryan Tomayko's [locale](https://github.com/rack/rack-contrib/blob/master/lib/rack/contrib/locale.rb).
@@ -742,7 +743,7 @@ en:
         other: Dudes
 ```
 
-Then `User.model_name.human(:count => 2)` will return "Dudes". With `:count => 1` or without params will return "Dude".
+Then `User.model_name.human(count: 2)` will return "Dudes". With `count: 1` or without params will return "Dude".
 
 #### Error Message Scopes