add xhr variant detection

2018-06-23 12:01:44 -07:00
parent 62235e215e
commit 5aae4b649f
4 changed files with 14 additions and 7 deletions
--- a/app/controllers/iqdb_queries_controller.rb
+++ b/app/controllers/iqdb_queries_controller.rb
@@ -1,5 +1,6 @@
 class IqdbQueriesController < ApplicationController
  respond_to :html, :json
+  before_action :detect_xhr

  def show
    if params[:url]
@@ -15,10 +16,8 @@ class IqdbQueriesController < ApplicationController
    end

    respond_with(@matches) do |fmt|
-      fmt.html
-
-      fmt.html.xhr do
-        render layout: false
+      fmt.html do |html|
+        html.xhr { render layout: false}
      end
      
      fmt.json do
@@ -26,4 +25,12 @@ class IqdbQueriesController < ApplicationController
      end
    end
  end
+
+private
+  
+  def detect_xhr
+    if request.xhr?
+      request.variant = :xhr
+    end
+  end
 end