Add noindex attribute to document element (#64)

Supports values 'true' and 'false'
openstax · Jul 2, 2024 · 314dcfb · 314dcfb
1 parent aa834ca
commit 314dcfb
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/cnxml/xml/cnxml/schema/rng/0.7/cnxml-defs.rng b/cnxml/xml/cnxml/schema/rng/0.7/cnxml-defs.rng
@@ -929,9 +929,21 @@
       <optional>
         <ref name="bibliography"/>
       </optional>
+      <ref name="noindex-attribute"/>
     </element>
   </define>
 
+  <define name="noindex-attribute">
+    <optional>
+      <attribute name="noindex">
+        <choice>
+          <value>true</value>
+          <value>false</value>
+        </choice>
+      </attribute>
+    </optional>
+  </define>
+
   <define name="metadata">
     <element name="metadata">
       <ref name="common-attributes"/>