hook_node_access get invoked for
$op == "create" ? In other words, at what portion of the node creation process is this permission checked? I am not seeing anything in the API does about this.
I have a situation where I need to restrict a subset of users to only be allowed to create/edit content with a particular taxonomy term based on their user profile. I have the
$op == "update" and node form logic all worked out, and am not sure what I need to do about
$op == "update"