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Autolink hyperlinks links that are already hyperlinked
Reported by David | May 10th, 2010 @ 05:28 PM
Hi,
I have found that urls that have a tag (e.g. ) after an tag but before the link's text have an excess tag wrapped around links that are already hyper-linked.
Here's my test case:
Here's some example code:
C:>irb
irb(main):001:0> require 'action_view'
=> true irb(main):002:0> include
ActionView::Helpers::TextHelper
=> Object irb(main):003:0> include ERB::Util
=> Object irb(main):004:0> include
ActionView::Helpers::TagHelper
=> Object irb(main):005:0> url = '<a href="http://www.yahoo.com" ><span
id="test">http://www.yahoo.com </span
></a>'
=> "<a href="http://www.yahoo.com" ><span
id="test"> http://www.yahoo.com
</span></a>" irb(main):006:0> auto_link(url)
=> "<a href="http://www.yahoo.com" ><span
id="test"><a href="http://www.yahoo.com" >http://www.yahoo.com
</a></span></a>"
irb(main):007:0> exit
Comments and changes to this ticket
-
Ryan Bigg May 13th, 2010 @ 11:56 PM
- Tag set to bugmash
- State changed from new to incomplete
Please provide a test case and patch for this issue.
-
Christopher Redinger May 14th, 2010 @ 06:46 PM
Did some experimenting:
include ActionView::Helpers::TextHelper
include ERB::Util
include ActionView::Helpers::TagHelper
url = 'foo'
=> "
=> "
=> "
=> "My thoughts on the subject, the way to fix auto_link to handle this case would be to change it to be able to parse the HTML spec. It seems like a significant amount of work to enable this behavior
-
Christopher Redinger May 14th, 2010 @ 06:49 PM
And the formatted version...
require 'action_view' include ActionView::Helpers::TextHelper include ERB::Util include ActionView::Helpers::TagHelper url = '<a href="http://www.yahoo.com" >foo</a>' => "<a href=\"http://www.yahoo.com\" >foo</a>" auto_link(url) => "<a href=\"http://www.yahoo.com\" >foo</a>" url = '<a href="http://www.yahoo.com" >http://www.google.com</a>' => "<a href=\"http://www.yahoo.com\" >http://www.google.com</a>" auto_link(url) => "<a href=\"http://www.yahoo.com\" ><a href=\"http://www.google.com\">http://www.google.com</a></a>"
-
Rohit Arondekar June 19th, 2010 @ 11:49 AM
This is also how RDiscount(markdown parser) behaves. Not saying it's the perfect argument to say this is not a bug but if it requires a lot of work, maybe it's best not to pass html'ized links to auto_link.
RDiscount behaviour:
ruby-1.9.2-head > puts RDiscount.new('<a href="http://google.com">http://google.com</a>', :autolink).to_html <p><a href="http://google.com"><a href="http://google.com">http://google.com</a></a></p> => nil
-
Santiago Pastorino February 2nd, 2011 @ 04:36 PM
- State changed from incomplete to open
- Importance changed from to Low
This issue has been automatically marked as stale because it has not been commented on for at least three months.
The resources of the Rails core team are limited, and so we are asking for your help. If you can still reproduce this error on the 3-0-stable branch or on master, please reply with all of the information you have about it and add "[state:open]" to your comment. This will reopen the ticket for review. Likewise, if you feel that this is a very important feature for Rails to include, please reply with your explanation so we can consider it.
Thank you for all your contributions, and we hope you will understand this step to focus our efforts where they are most helpful.
-
Santiago Pastorino February 2nd, 2011 @ 04:36 PM
- State changed from open to stale
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