silverstripe/silverstripe-userforms — pull request #168 by danieldia (2013-10-17 03:06:26+00:00)
Title: FIX: Ensure that the data-add-url single quotes are not processed by join_links

Due to the position of the second to last bracket, join_links was actually sent URL + ' (eg; http://myurl.com' ), this caused problems when the quote was getting escaped - and actually prevented users from adding form fields in the CMS, with a 500.