diff options
| author | Giuseppe Bilotta <giuseppe.bilotta@gmail.com> | 2007-09-09 06:45:00 +0000 |
|---|---|---|
| committer | Giuseppe Bilotta <giuseppe.bilotta@gmail.com> | 2007-09-09 06:45:00 +0000 |
| commit | 71cb9c59fd882fbf147f30c0302e4c6ee656df98 (patch) | |
| tree | 12a1bfcb0a96f0cfb2c83002dc257b3be0b860c1 /data/rbot/plugins | |
| parent | 9eb1553a306a162f98b45f86b194a862a4f4b668 (diff) | |
rss plugin: support older version of the Ruby RSS parser
Diffstat (limited to 'data/rbot/plugins')
| -rw-r--r-- | data/rbot/plugins/rss.rb | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/data/rbot/plugins/rss.rb b/data/rbot/plugins/rss.rb index 41614609..6ee93404 100644 --- a/data/rbot/plugins/rss.rb +++ b/data/rbot/plugins/rss.rb @@ -46,13 +46,20 @@ module ::RSS full_name = "#{SLASH_PREFIX}_#{name}"
full_plural_name = "#{SLASH_PREFIX}_#{plural}"
klass_name = "Slash#{Utils.to_class_name(name)}"
- klass.install_must_call_validator(SLASH_PREFIX, SLASH_URI)
- klass.install_have_children_element(name, SLASH_URI, "*",
- full_name, full_plural_name)
+
+ # This will fail with older version of the Ruby RSS module
+ begin
+ klass.install_have_children_element(name, SLASH_URI, "*",
+ full_name, full_plural_name)
+ klass.install_must_call_validator(SLASH_PREFIX, SLASH_URI)
+ rescue ArgumentError
+ klass.module_eval("install_have_children_element(#{full_name.dump}, #{full_plural_name.dump})")
+ end
+
klass.module_eval(<<-EOC, *get_file_and_line_from_caller(0))
- remove_method :#{full_name}
- remove_method :#{full_name}=
- remove_method :set_#{full_name}
+ remove_method :#{full_name} if method_defined? :#{full_name}
+ remove_method :#{full_name}= if method_defined? :#{full_name}=
+ remove_method :set_#{full_name} if method_defined? :set_#{full_name}
def #{full_name}
@#{full_name}.first and @#{full_name}.first.value
@@ -105,9 +112,15 @@ module ::RSS alias_method(:value=, :content=)
def initialize(*args)
- if Utils.element_initialize_arguments?(args)
- super
- else
+ begin
+ if Utils.element_initialize_arguments?(args)
+ super
+ else
+ super()
+ self.content = args[0]
+ end
+ # Older Ruby RSS module
+ rescue NoMethodError
super()
self.content = args[0]
end
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