Sublime snippets to assist with replacing text with i18n symbols and methods. ruby-i18n is for inline ruby, ruby-erb-i18n is the same except with erb syntax, and dt-rails is for turning something like <%= show(@foo, :bar) %> into <dt><%= :bar %></dt><dd><%= @foo.bar %></dd>

dt-rails.sublime-snippet

<snippet>
  <content><![CDATA[
<dt><%= ${1:${SELECTION/.*?(:\w*).*/$1/}} %></dt>
  <dd><%= ${2:${SELECTION/.*?(@\w*).*?:(\w*).*/$1.$2/}} %></dd>
]]></content>
  <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
  <tabTrigger>dt-</tabTrigger>
  <!-- Optional: Set a scope to limit where the snippet will trigger -->
  <scope>text.html.ruby</scope>
</snippet>

ruby-erb-i18n.sublime-snippet

<snippet>
  <content><![CDATA[<%= I18n.t("${1:${TM_FILEPATH/.*?(\w*)\/(\w*)\/(\w*)\..*/$1\.$2\.$3/}.${3:${SELECTION/.*?([A-Za-z_]*).*?/\L$LAST_SUBMATCH_RESULT/g}}}", :default => "${2:${SELECTION/[\"\']?([^\"\']*)[\"\']?/$+/}}") %>]]></content>
  <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
  <tabTrigger>=t</tabTrigger>
  <!-- Optional: Set a scope to limit where the snippet will trigger -->
  <scope>text.html.ruby</scope>
</snippet>

ruby-i18n.sublime-snippet

<snippet>
  <content><![CDATA[I18n.t("${1:${TM_FILEPATH/.*?(\w*)\/(\w*)\/(\w*)\..*/$1\.$2\.$3/}.${3:${SELECTION/.*?([A-Za-z_]*).*?/\L$LAST_SUBMATCH_RESULT/g}}}", :default => "${2:${SELECTION/[\"\']?([^\"\']*)[\"\']?/$+/}}")]]></content>
  <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
  <tabTrigger>t-</tabTrigger>
  <!-- Optional: Set a scope to limit where the snippet will trigger -->
  <scope>text.html.ruby</scope>
</snippet>