* lib/rss/rss.rb: provided default RSS::Element#children.

* lib/rss/0.9.rb: used default RSS::Element#children.
* lib/rss/1.0.rb: ditto.
* lib/rss/2.0.rb: ditto.
* lib/rss/taxonomy.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 4 deletions

diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index 2b7a3111fa..3a829d6488 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -769,13 +769,20 @@ EOC
         __send__("#{prefix}#{tag_name}=", next_element)
       end
     end
-    
-    # not String class children.
+
     def children
-      []
+      rv = []
+      self.class.models.each do |name, uri, occurs, getter|
+        value = __send__(getter)
+        next if value.nil?
+        value = [value] unless value.is_a?(Array)
+        value.each do |v|
+          rv << v if v.is_a?(Element)
+        end
+      end
+      rv
     end
 
-    # default #validate() argument.
     def _tags
       rv = []
       self.class.models.each do |name, uri, occurs, getter|