Core and composer updates

web/core/modules/system/migration_templates/d7_theme_settings.yml

@@ -0,0 +1,44 @@
+id: d7_theme_settings
+label: D7 theme settings
+migration_tags:
+  - Drupal 7
+source:
+  plugin: d7_theme_settings
+  constants:
+    config_suffix: '.settings'
+process:
+  # Build the configuration name from the variable name, i.e.
+  # theme_bartik_settings becomes bartik.settings.
+  theme_name:
+    -
+      plugin: explode
+      source: name
+      delimiter: _
+    -
+      plugin: extract
+      index:
+        - 1
+  configuration_name:
+    plugin: concat
+    source:
+      - '@theme_name'
+      - constants/config_suffix
+  toggle_logo: theme_settings/toggle_logo
+  toggle_name: value/toggle_name
+  toggle_slogan: value/toggle_slogan
+  toggle_node_user_picture: value/toggle_node_user_picture
+  toggle_comment_user_picture: value/toggle_comment_user_picture
+  toggle_comment_user_verification: value/toggle_comment_user_verification
+  toggle_favicon: value/toggle_favicon
+  default_logo: value/default_logo
+  logo_path: value/logo_path
+  logo_upload: value/logo_upload
+  default_favicon: value/default_favicon
+  favicon_path: value/favicon_path
+  favicon_mimetype: value/favicon_mimetype
+# Ignore settings not present in Drupal 8.
+#  value/favicon_upload
+#  value/toggle_main_menu
+#  value/toggle_secondary_menu
+destination:
+  plugin: d7_theme_settings