Initial commit

app/controllers/concerns/project_layout.rb

@@ -0,0 +1,15 @@
+module ProjectLayout
+  extend ActiveSupport::Concern
+
+  included do
+    layout "project"
+
+    breadcrumb -> { t("shared.files") }, -> { project_for_layout }, match: :exact
+    breadcrumb -> { controller_name.titleize }, -> { [project_for_layout, controller_name] }, match: :exact
+    breadcrumb -> { action_name.titleize }, :url_for, only: [:new, :edit]
+
+    def project_for_layout
+      @project || instance_variable_get("@#{controller_name.singularize}").project
+    end
+  end
+end