增加商品属性定义

app/models/product.rb

@@ -26,13 +26,13 @@ class Product < ActiveRecord::Base
     COLOR_ENUM =  []
     def get_color_enum
         COLOR_ENUM.clear
-        if COLOR_ENUM.length ==0
+        if COLOR_ENUM.length==0
             @Color = ProductAttrConfig.where("product_id=? and size_type='color'",self.id).first
             if !@Color.blank?
-                @productAttrs = ProductAttr.where("attr_key_id=?",@Color.id).order("recommend desc")
-                @productAttrs.each do |attr|
-                    a=[attr.name,attr.id]
-                    COLOR_ENUM.push(a)
+                @productColorAttrs = ProductAttr.where("attr_key_id=?",@Color.id).order("recommend desc")
+                @productColorAttrs.each do |color_attr|
+                    b=[color_attr.name,color_attr.id]
+                    COLOR_ENUM.push(b)
                 end
             end
         end