- fixed ldp handling

lib/SLUB/LZA/TA/Archivematica/Elasticsearch/PrepareQuery.pm

@@ -54,7 +54,19 @@ sub prepare_aip_query ($opt) {
     if (exists $opt->{only_ldp_saxon}) {
         push @must, {
             "match_phrase" => {
-                "transferMetadata.bim:bag-info_dict.bim:LDP-funder.keyword" => 'LDP: Sachsen'
+                "transferMetadata.bim:bag-info_dict.bim:LDP-funder" => 'LDP: Sachsen'
+            }
+        }
+    }
+    if (exists $opt->{only_ldp_without_saxon}) {
+        push @must_not, {
+            "match_phrase" => {
+                "transferMetadata.bim:bag-info_dict.bim:LDP-funder" => 'LDP: Sachsen'
+            }
+        };
+        push @must, {
+            "exists" => {
+                field => "transferMetadata.bim:bag-info_dict.bim:LDP-funder"
             }
         }
     }