In a D7 site, I have a blog node, and to allow multiple authors, I'm using a user entity reference field (field_source) for blog author instead of the default user. I would like to create an RSS feed of a referenced source's blog content with the URL friendly version of the source's name as a contextual filter (e.g. for user John Smith, the url would be /mysite.com/feed/john-smith).
Here's what I have so far in my view:
- Display type = Feed
- Relationship of "Entity Reference: Referenced Entity - A bridge to the User entity that is referenced via field_source"
- Contextual filter of field_source with settings of:
- User validator
- Allowed filter value of "Allow both numeric UIDs and string usernames"
My problem is, I can get it to work just fine with the uid (e.g. /feed/123), but not the name. As far as I can tell, I have added everything I should need. What else am I missing?