solspace super search 'super_search_keywords' and 'csrf_token' tags not parsed

Question

EE 2.7.2 MSM

I've just installed SOlspace Super Search and added the simple form example from teh docs but neither the {super_search_keywords} or {csrf_token} tags are getting parsed, both are rendered literally.

        <form method="post" action="{path='search/results'}" role="form">
            <input type="hidden" name="csrf_token" value="{csrf_token}" />
        <input type="text" name="keywords" id="keywords" value="{super_search_keywords}" placeholder="Find a resource" />
        <button type="submit" name="commit" value="draft"></button>
        <div style="clear:both"></div>
    </form>

I can't see any config that I've missed, is there something else that needs to be included on the form page?

Answer 1

csrf_token has been introduced in EE 2.8+. See http://www.solspace.com/docs/super_search/search/#csrf_token

EE 2.7.x used XID before it was renamed to csrf_token. Therefore, you need to add an XID hash instead if you're on EE 2.7.x:

<input type="hidden" name="XID" value="{XID_HASH}" />