translations_generator.rb in mobility-0.6.0

- old
+ new

@@ -27,19 +27,20 @@
 skipped.
 
 Other backends are not supported, for obvious reasons:
 * the +key_value+ backend does not need any model-specific migrations, simply
   run the install generator.
-* +jsonb+, +hstore+ and +serialized+ backends simply require a single column on
-  a model table, which can be added with the normal Rails migration generator.
+* +json+, +jsonb+, +hstore+, +serialized+, and +container+ backends simply
+  require a single column on a model table, which can be added with the normal
+  Rails migration generator.
 
 =end
   class TranslationsGenerator < ::Rails::Generators::NamedBase
-    SUPPORTED_BACKENDS = %w[column table]
-    BACKEND_OPTIONS = { type: :string, desc: "Backend to use for translations (defaults to Mobility.default_backend)" }
+    SUPPORTED_BACKENDS = %w[column table].freeze
+    BACKEND_OPTIONS = { type: :string, desc: "Backend to use for translations (defaults to Mobility.default_backend)" }.freeze
     argument :attributes, type: :array, default: [], banner: "field[:type][:index] field[:type][:index]"
 
-    class_option(:backend, BACKEND_OPTIONS)
+    class_option(:backend, BACKEND_OPTIONS.dup)
     invoke_from_option :backend
 
     def self.class_options(options = nil)
       super
       @class_options[:backend] = Thor::Option.new(:backend, BACKEND_OPTIONS.merge(default: Mobility.default_backend.to_s.freeze))