sort work items in index on personal entities

modules/fontane/index-processor.xqm

@@ -5,7 +5,7 @@ xquery version "3.1";
 : the index for a single notebook.
 : The corresponding viewer module is `index-viewer.xqm`.
 : @author Mathias Göbel
-: @version 1.0.1
+: @version 1.0.2
 : @see https://fontane-nb.dariah.eu/register.html
 :)
 module namespace ixp="http://fontane-nb.dariah.eu/index-processor";
@@ -385,6 +385,7 @@ element xhtml:li {
         let $target := $creator/@target => substring-before(" ")
         let $targetId := $target => substring-after(":")
         let $targetNode := $ixp:dataCollection/id($targetId)
+        let $title := string($targetNode/*[1])
         let $htmlResource :=
 (: TODO remove condition_s_ for final production release :)
             if($targetNode)
@@ -393,6 +394,7 @@ element xhtml:li {
                 then "two entities with same ID: " || $targetId
                 else ixp:get-list-by-entity( $targetNode )
             else "target-not-available"
+        order by $title
         return
             element xhtml:li {
                 attribute class {"item"},
@@ -400,7 +402,7 @@ element xhtml:li {
                     attribute href { "register.html?e=" || string-join($targetId) },
                     if($targetNode[2])
                     then "two entities with same ID: " || $targetId
-                    else string($targetNode/*[1])
+                    else $title
                 },
                 text{ " " },
                 element xhtml:span {
@@ -1481,3 +1483,4 @@ else
             }
         }
 };
+