yank_link (Raggle::Interfaces::NcursesInterface::Key)

    # File raggle, line 2548
            def Key::yank_link
              return unless feed = $config['feeds'].get($a_feed)
              return unless item = feed['items'][$a_item]
              return unless url = item['url']
              return unless data = (Engine.get_url(url) rescue [])
              return unless ((data = data[0]) && data)

              # filter source HTML
              filter = $config['yank_filter_proc']
              data = filter.call(data)

              # build yank prefix, add text to item description
              yank_prefix = Time.now.strftime($config['yank_prefix'] || '')
              item['desc'] ||= ''
              item['desc'] +=  yank_prefix + data

              # select current item (to display new contents)
              NcursesInterface.select_item($a_item)
            end