Permit list usage cleanup and clearer documentation

1 files changed, 6 insertions, 6 deletions

diff --git a/actionview/lib/action_view/template/handlers/erb.rb b/actionview/lib/action_view/template/handlers/erb.rb
index 93edef9c26..270be0a380 100644
--- a/actionview/lib/action_view/template/handlers/erb.rb
+++ b/actionview/lib/action_view/template/handlers/erb.rb
@@ -14,15 +14,15 @@ module ActionView
         class_attribute :erb_implementation, default: Erubi
 
         # Do not escape templates of these mime types.
-        class_attribute :escape_permit_list, default: ["text/plain"]
+        class_attribute :escape_ignore_list, default: ["text/plain"]
 
         [self, singleton_class].each do |base|
-          base.alias_method :escape_whitelist, :escape_permit_list
-          base.alias_method :escape_whitelist=, :escape_permit_list=
+          base.send(:alias_method, :escape_whitelist, :escape_ignore_list)
+          base.send(:alias_method, :escape_whitelist=, :escape_ignore_list=)
 
           base.deprecate(
-            escape_whitelist: 'use #escape_permit_list instead',
-            :escape_whitelist= => 'use #escape_permit_list= instead'
+            escape_whitelist: "use #escape_ignore_list instead",
+            :escape_whitelist= => "use #escape_ignore_list= instead"
           )
         end
 
@@ -57,7 +57,7 @@ module ActionView
 
           self.class.erb_implementation.new(
             erb,
-            escape: (self.class.escape_permit_list.include? template.type),
+            escape: (self.class.escape_ignore_list.include? template.type),
             trim: (self.class.erb_trim_mode == "-")
           ).src
         end