attrs = { "id" => user_block.id, "created_at" => user_block.created_at.xmlschema, "updated_at" => user_block.updated_at.xmlschema, "ends_at" => user_block.ends_at.xmlschema, "needs_view" => user_block.needs_view } xml.user_block(attrs) do xml.user :uid => user_block.user_id, :user => user_block.user.display_name xml.creator :uid => user_block.creator_id, :user => user_block.creator.display_name xml.revoker :uid => user_block.revoker_id, :user => user_block.revoker.display_name if user_block.revoker xml.reason user_block.reason end