rss itunes: fix a bug that <itunes:explicit> value isn't fully supported

Fix GH-1725

<itunes:explicit> accepts "explicit", "yes", "true", "clean", "no" and
"false" as valid values.

Here is the <itunes:explicit>'s description in
https://help.apple.com/itc/podcasts_connect/#/itcb54353390:

> The <itunes:explicit> tag indicates whether your podcast contains
> explicit material. You can specify the following values:
>
>   * Yes | Explicit | True. If you specify yes, explicit, or true,
>     indicating the presence of explicit content, the iTunes Store
>     displays an Explicit parental advisory graphic for your podcast.
>
>   * Clean | No | False. If you specify clean, no, or false, indicating
>     that none of your podcast episodes contain explicit language or
>     adult content, the iTunes Store displays a Clean parental
>     advisory graphic for your podcast.

I don't know whether <itunes:explicit> value is case sensitive or
insensitive. But the current implementation is case insensitive.

Reported by Valerie Woolard Srinivasan. Thanks!!!


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index 00db219d4e..f88bb3c1ba 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -374,12 +374,12 @@ EOC
       end
     end
 
-    def yes_clean_other_attr_reader(*attrs)
+    def explicit_clean_other_attr_reader(*attrs)
       attrs.each do |attr|
         module_eval(<<-EOC, __FILE__, __LINE__ + 1)
           attr_reader(:#{attr})
           def #{attr}?
-            YesCleanOther.parse(@#{attr})
+            ExplicitCleanOther.parse(@#{attr})
           end
         EOC
       end
@@ -544,7 +544,7 @@ EOC
 EOC
     end
 
-    def yes_clean_other_writer(name, disp_name=name)
+    def explicit_clean_other_writer(name, disp_name=name)
       module_eval(<<-EOC, __FILE__, __LINE__ + 1)
         def #{name}=(value)
           value = (value ? "yes" : "no") if [true, false].include?(value)
@@ -763,8 +763,8 @@ EOC
           text_type_writer name, disp_name
         when :content
           content_writer name, disp_name
-        when :yes_clean_other
-          yes_clean_other_writer name, disp_name
+        when :explicit_clean_other
+          explicit_clean_other_writer name, disp_name
         when :yes_other
           yes_other_writer name, disp_name
         when :csv
@@ -782,8 +782,8 @@ EOC
           inherit_convert_attr_reader name
         when :uri
           uri_convert_attr_reader name
-        when :yes_clean_other
-          yes_clean_other_attr_reader name
+        when :explicit_clean_other
+          explicit_clean_other_attr_reader name
         when :yes_other
           yes_other_attr_reader name
         when :csv