Merge pull request spree-contrib#204 from pmilewski/fix/taxons-for-se…

…arch

Taxons for search dropdown

app/controllers/spree/products_controller_decorator.rb

@@ -2,6 +2,13 @@
 
   before_action :can_show_product, only: :show
 
+  def index
+    @searcher = build_searcher(params.merge(include_images: true))
+    @products = @searcher.retrieve_products
+    @products = @products.includes(:possible_promotions) if @products.respond_to?(:includes)
+    @taxonomies = get_taxonomies
+  end
+
   private
 
   def can_show_product

app/overrides/decorate_shared_search.rb

@@ -0,0 +1,6 @@
+Deface::Override.new(
+  virtual_path: 'spree/shared/_search',
+  name: 'filter current store taxons',
+  replace: "erb[silent]:contains('@taxons = @taxon && @taxon.parent ? @taxon.parent.children : Spree::Taxon.roots')",
+  text: "<% @taxons = taxons_for_search %>"
+)

lib/spree_multi_domain/multi_domain_helpers.rb

@@ -7,6 +7,7 @@ def self.included(receiver)
       receiver.send :before_action, :add_current_store_id_to_params
       receiver.send :helper_method, :current_store
       receiver.send :helper_method, :current_tracker
+      receiver.send :helper_method, :taxons_for_search
     end
 
     def current_tracker
@@ -22,5 +23,14 @@ def get_taxonomies
     def add_current_store_id_to_params
       params[:current_store_id] = current_store.try(:id)
     end
+
+    def taxons_for_search
+      taxons = @taxon && @taxon.parent ? @taxon.parent.children : Spree::Taxon.roots
+      if current_store.present?
+        taxons.joins(:taxonomy).where('spree_taxonomies.store_id = ?', current_store.id)
+      else
+        taxons
+      end
+    end
   end
 end