add field_original_name

islandora.module

@@ -61,6 +61,7 @@ function islandora_rdf_namespaces() {
     'use' => 'http://pcdm.org/use#',
     'iana' => 'http://www.iana.org/assignments/relation/',
     'premis' => 'http://www.loc.gov/premis/rdf/v1#',
+    'premis3' => 'http://www.loc.gov/premis/rdf/v3/',
     'co' => 'http://purl.org/co/',
   ];
 }

modules/islandora_core_feature/config/install/field.storage.media.field_original_name.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - media
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: media.field_original_name
+field_name: field_original_name
+entity_type: media
+type: string_long
+settings:
+  case_sensitive: false
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false