html.rb in linkser-0.0.6

- old
+ new

@@ -17,10 +17,11 @@
                  meta.get_attribute("name").eql? "description"
                }) && e.get_attribute("content")
       end
 
       def images
+        max_images = @options[:max_images] || 5
         Array.new.tap do |images|
           if ogp and ogp.image
             begin
               img_spec = ImageSpec.new(ogp.image)
               if valid_img? img_spec.width.to_f, img_spec.height.to_f
@@ -29,10 +30,10 @@
             rescue
             end
           end        
 
           nokogiri.css('img').each do |img|
-            break if images.length >= 5
+            break if images.length >= max_images
             img_src = img.get_attribute("src")
             img_src = complete_url img_src, url
             img_uri = URI.parse(img_src)
             img_ext = File.extname(img_uri.path)
             img_name = File.basename(img_uri.path,img_ext)