Utilize configuration object for translatable fields

Previously, translatable fields were hard-coded in the various decorators.
With this change, they can be overridden with configuration in the client application
using similar configuration patterns to other solidus extensions.

Author: Graham Bouvier

app/decorators/models/solidus_globalize/spree/option_type_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module OptionTypeDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, :presentation, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/option_value_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module OptionValueDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, :presentation, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/product_decorator.rb

@@ -4,14 +4,9 @@ module SolidusGlobalize
   module Spree
     module ProductDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name,
-            :description,
-            :meta_description,
-            :meta_keywords,
-            :meta_title,
-            :slug,
-            fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
 
           friendly_id :slug_candidates, use: [:history, :globalize]
 

app/decorators/models/solidus_globalize/spree/product_property_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module ProductPropertyDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :value, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/promotion_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module PromotionDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, :description, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/property_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module PropertyDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, :presentation, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/shipping_method_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module ShippingMethodDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/store_decorator.rb

@@ -4,12 +4,9 @@ module SolidusGlobalize
   module Spree
     module StoreDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name,
-            :meta_description,
-            :meta_keywords,
-            :seo_title,
-            fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/taxon_decorator.rb

@@ -4,14 +4,9 @@ module SolidusGlobalize
   module Spree
     module TaxonDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name,
-            :description,
-            :meta_title,
-            :meta_description,
-            :meta_keywords,
-            :permalink,
-            fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end

app/decorators/models/solidus_globalize/spree/taxonomy_decorator.rb

@@ -4,8 +4,9 @@ module SolidusGlobalize
   module Spree
     module TaxonomyDecorator
       def self.prepended(base)
+        translatable_fields = ::SolidusGlobalize::Config.translatable_fields[base.to_s]
         base.class_eval do
-          translates :name, fallbacks_for_empty_translations: true
+          translates(*translatable_fields, fallbacks_for_empty_translations: true)
           include SolidusGlobalize::Translatable
         end
       end