Merge pull request #2046 from wairbut-m2c/aperez-removable-admin-answer-images

Removable answer's associated images

app/controllers/admin/poll/questions/answers/images_controller.rb

@@ -1,5 +1,5 @@
 class Admin::Poll::Questions::Answers::ImagesController < Admin::Poll::BaseController
-  before_action :load_answer
+  before_action :load_answer, except: :destroy
 
   def index
   end
@@ -20,6 +20,15 @@ class Admin::Poll::Questions::Answers::ImagesController < Admin::Poll::BaseContr
     end
   end
 
+  def destroy
+    @image = ::Image.find(params[:id])
+    @image.destroy
+
+    respond_to do |format|
+      format.js { render layout: false }
+    end
+  end
+
   private
 
     def images_params