From 96360a779ffc47f6c03a666874bcd9d4ea5f41ef Mon Sep 17 00:00:00 2001
From: Sam Saffron <sam.saffron@gmail.com>
Date: Thu, 2 May 2019 16:57:12 +1000
Subject: [PATCH] DEV: add a few frozen string literals

---
 app/controllers/admin/admin_controller.rb            | 2 ++
 app/controllers/admin/api_controller.rb              | 2 ++
 app/controllers/admin/backups_controller.rb          | 2 ++
 app/controllers/admin/badges_controller.rb           | 2 ++
 app/controllers/admin/color_schemes_controller.rb    | 2 ++
 app/controllers/admin/dashboard_controller.rb        | 2 ++
 app/controllers/admin/email_controller.rb            | 2 ++
 app/controllers/admin/email_templates_controller.rb  | 2 ++
 app/controllers/admin/embeddable_hosts_controller.rb | 2 ++
 app/controllers/admin/embedding_controller.rb        | 2 ++
 app/controllers/metadata_controller.rb               | 2 ++
 11 files changed, 22 insertions(+)

diff --git a/app/controllers/admin/admin_controller.rb b/app/controllers/admin/admin_controller.rb
index 2a33fd6c906..b4728b2d5af 100644
--- a/app/controllers/admin/admin_controller.rb
+++ b/app/controllers/admin/admin_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::AdminController < ApplicationController
 
   requires_login
diff --git a/app/controllers/admin/api_controller.rb b/app/controllers/admin/api_controller.rb
index 0c39edc98b2..1af4a40d0b2 100644
--- a/app/controllers/admin/api_controller.rb
+++ b/app/controllers/admin/api_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::ApiController < Admin::AdminController
 
   def index
diff --git a/app/controllers/admin/backups_controller.rb b/app/controllers/admin/backups_controller.rb
index 3fe1141ed87..76e9e9cb7b9 100644
--- a/app/controllers/admin/backups_controller.rb
+++ b/app/controllers/admin/backups_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "backup_restore/backup_restore"
 require "backup_restore/backup_store"
 
diff --git a/app/controllers/admin/badges_controller.rb b/app/controllers/admin/badges_controller.rb
index e54860d0855..90da2ffaf1e 100644
--- a/app/controllers/admin/badges_controller.rb
+++ b/app/controllers/admin/badges_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::BadgesController < Admin::AdminController
 
   def index
diff --git a/app/controllers/admin/color_schemes_controller.rb b/app/controllers/admin/color_schemes_controller.rb
index a5caf3de621..79292350908 100644
--- a/app/controllers/admin/color_schemes_controller.rb
+++ b/app/controllers/admin/color_schemes_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::ColorSchemesController < Admin::AdminController
 
   before_action :fetch_color_scheme, only: [:update, :destroy]
diff --git a/app/controllers/admin/dashboard_controller.rb b/app/controllers/admin/dashboard_controller.rb
index e4b2faf9b65..eb246d75e54 100644
--- a/app/controllers/admin/dashboard_controller.rb
+++ b/app/controllers/admin/dashboard_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::DashboardController < Admin::AdminController
   def index
     data = AdminDashboardIndexData.fetch_cached_stats
diff --git a/app/controllers/admin/email_controller.rb b/app/controllers/admin/email_controller.rb
index 4a09d01ccc7..a668f71eea8 100644
--- a/app/controllers/admin/email_controller.rb
+++ b/app/controllers/admin/email_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_dependency 'email/renderer'
 
 class Admin::EmailController < Admin::AdminController
diff --git a/app/controllers/admin/email_templates_controller.rb b/app/controllers/admin/email_templates_controller.rb
index aa9eef412f7..d00fca83f22 100644
--- a/app/controllers/admin/email_templates_controller.rb
+++ b/app/controllers/admin/email_templates_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::EmailTemplatesController < Admin::AdminController
 
   def self.email_keys
diff --git a/app/controllers/admin/embeddable_hosts_controller.rb b/app/controllers/admin/embeddable_hosts_controller.rb
index ee59743f920..5a59882f9b7 100644
--- a/app/controllers/admin/embeddable_hosts_controller.rb
+++ b/app/controllers/admin/embeddable_hosts_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admin::EmbeddableHostsController < Admin::AdminController
 
   def create
diff --git a/app/controllers/admin/embedding_controller.rb b/app/controllers/admin/embedding_controller.rb
index 8f86a9a22d2..d1b645e17ed 100644
--- a/app/controllers/admin/embedding_controller.rb
+++ b/app/controllers/admin/embedding_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_dependency 'embedding'
 
 class Admin::EmbeddingController < Admin::AdminController
diff --git a/app/controllers/metadata_controller.rb b/app/controllers/metadata_controller.rb
index 0e7f02a2f63..299fc2d5b8f 100644
--- a/app/controllers/metadata_controller.rb
+++ b/app/controllers/metadata_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class MetadataController < ApplicationController
   layout false
   skip_before_action :preload_json, :check_xhr, :redirect_to_login_if_required