diff options
Diffstat (limited to 'lib/rss/image.rb')
| -rw-r--r-- | lib/rss/image.rb | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/lib/rss/image.rb b/lib/rss/image.rb index 818edd4f2c..b81b72586f 100644 --- a/lib/rss/image.rb +++ b/lib/rss/image.rb @@ -63,14 +63,20 @@ module RSS %w(width height).each do |tag| full_name = "#{IMAGE_PREFIX}_#{tag}" - install_text_element(full_name) + disp_name = "#{IMAGE_PREFIX}:#{tag}" + install_text_element(full_name, :integer, disp_name) BaseListener.install_get_text_element(IMAGE_URI, tag, "#{full_name}=") end + alias width= image_width= + alias width image_width + alias height= image_height= + alias height image_height + def initialize(about=nil, resource=nil) super() - @about = about - @resource = resource + self.about = about + self.resource = resource end def full_name @@ -87,29 +93,6 @@ module RSS rv end - alias _image_width= image_width= - def image_width=(new_value) - if @do_validate - self._image_width = Integer(new_value) - else - self._image_width = new_value.to_i - end - end - - alias _image_height= image_height= - def image_height=(new_value) - if @do_validate - self._image_height = Integer(new_value) - else - self._image_height = new_value.to_i - end - end - - alias width= image_width= - alias width image_width - alias height= image_height= - alias height image_height - private def _tags [ @@ -177,13 +160,27 @@ module RSS install_get_attribute(name, uri, required) end + AVAILABLE_SIZES = %w(small medium large) + alias_method :_size=, :size= + private :_size= + def size=(new_value) + if @do_validate and !new_value.nil? + new_value = new_value.strip + unless AVAILABLE_SIZES.include?(new_value) + attr_name = "#{IMAGE_PREFIX}:size" + raise NotAvailableValueError.new(full_name, new_value, attr_name) + end + end + __send__(:_size=, new_value) + end + alias image_size= size= alias image_size size def initialize(about=nil, size=nil) super() - @about = about - @size = size + self.about = about + self.size = size end def full_name |