Fix #799

app/controllers/admin/research/laboratories/application_controller.rb

@@ -6,6 +6,12 @@ class Admin::Research::Laboratories::ApplicationController < Admin::Research::Ap
 
   protected
 
+  def breadcrumb
+    super
+    add_breadcrumb Research::Laboratory.model_name.human(count: 2), admin_research_laboratories_path
+    add_breadcrumb @laboratory, [:admin, @laboratory]
+  end
+
   def default_url_options
     return {} unless params.has_key? :laboratory_id
     {

app/controllers/admin/research/laboratories_controller.rb

@@ -8,7 +8,6 @@ class Admin::Research::LaboratoriesController < Admin::Research::ApplicationCont
   def index
     @laboratories = apply_scopes(@laboratories).ordered.page(params[:page])
     breadcrumb
-    add_breadcrumb Research::Laboratory.model_name.human(count: 2), admin_research_laboratories_path
   end
 
   def show
@@ -51,6 +50,12 @@ class Admin::Research::LaboratoriesController < Admin::Research::ApplicationCont
 
   protected
 
+  def breadcrumb
+    super
+    add_breadcrumb Research::Laboratory.model_name.human(count: 2), admin_research_laboratories_path
+    breadcrumb_for @laboratory
+  end
+
   def laboratory_params
     params.require(:research_laboratory)
           .permit(:name, :address, :zipcode, :city, :country)