Make name of payment_methods more human readable

app/models/spree/payment_method_decorator.rb

@@ -30,4 +30,21 @@ end
 # Ensure that all derived classes also allow distributor_ids
 Spree::Gateway.providers.each do |p|
   p.attr_accessible :distributor_ids
+  p.instance_eval do
+    def clean_name
+      case name
+      when "Spree::PaymentMethod::Check"
+        "Cash/EFT/etc. (payments for which automatic validation is not required)"
+      when "Spree::Gateway::Migs"
+        "MasterCard Internet Gateway Service (MIGS)"
+      when "Spree::BillingIntegration::PaypalExpressUk"
+        "PayPal Express (UK)"
+      when "Spree::BillingIntegration::PaypalExpress"
+        "PayPal Express"
+      else
+        i = name.rindex('::') + 2
+        name[i..-1]
+      end
+    end
+  end
 end

app/overrides/spree/admin/payment_methods/_form/replace_form_fields.html.haml.deface

@@ -33,13 +33,16 @@
       = radio_button :payment_method, :active, false
        
       = label_tag nil, t(:say_no)
+  .row
+    .alpha.three.columns
+      = f.label :type, t(:provider)
+    .omega.eight.columns
+      = collection_select(:payment_method, :type, @providers, :to_s, :clean_name, {}, {:id => 'gtwy-type', :class => 'select2 fullwidth'})
 
   %fieldset.alpha.eleven.columns.no-border-bottom#gateway_fields
     %legend{ align="center"}
-      = t(:gateway)
-    #preference-settings.field{"data-hook" => ""}
-      = f.label :type, t(:provider)
-      = collection_select(:payment_method, :type, @providers, :to_s, :name, {}, {:id => 'gtwy-type', :class => 'select2 fullwidth'})
+      = t(:provider_settings)
+    #preference-settings
       - unless @object.new_record?
         = preference_fields(@object, f)
         - if @object.respond_to?(:preferences)