config to toggle display of phone number field

app/views/refinery/inquiries/inquiries/new.html.erb

@@ -18,11 +18,15 @@
         <%= f.email_field :email, :class => 'text email', :required => 'required',
           :placeholder => t('email', :scope => 'activerecord.attributes.refinery/inquiries/inquiry') if Refinery::Inquiries.show_placeholders %>
       </div>
-      <div class="field">
-        <%= f.label :phone, :class => 'placeholder-fallback' %>
-        <%= f.text_field :phone, :class => 'text phone',
-          :placeholder => t('phone', :scope => 'activerecord.attributes.refinery/inquiries/inquiry') if Refinery::Inquiries.show_placeholders %>
-      </div>
+
+      <% if Refinery::Inquiries.show_phone_number_field %>
+        <div class="field">
+          <%= f.label :phone, :class => 'placeholder-fallback' %>
+          <%= f.text_field :phone, :class => 'text phone',
+            :placeholder => t('phone', :scope => 'activerecord.attributes.refinery/inquiries/inquiry') if Refinery::Inquiries.show_placeholders %>
+        </div>
+      <% end %>
+
       <div class='field message_field'>
         <%= f.required_label :message, :class => 'placeholder-fallback' %>
         <%= f.text_area :message, :rows => 8, :required => 'required',

lib/generators/refinery/inquiries/templates/config/initializers/refinery/inquiries.rb.erb

@@ -2,6 +2,9 @@ Refinery::Inquiries.configure do |config|
   # Configure whether to show privacy link
   # config.show_contact_privacy_link = <%= Refinery::Inquiries.show_contact_privacy_link.inspect %>
 
+  # Configure whether to show phone number field
+  # config.show_phone_number_field = <%= Refinery::Inquiries.show_phone_number_field.inspect %>
+
   # Configure whether to show form field placeholders
   # config.show_placeholders = <%= Refinery::Inquiries.show_placeholders.inspect %>
 end

lib/refinery/inquiries/configuration.rb

@@ -3,9 +3,11 @@ module Inquiries
     include ActiveSupport::Configurable
 
     config_accessor :show_contact_privacy_link
+    config_accessor :show_phone_number_field
     config_accessor :show_placeholders
 
     self.show_contact_privacy_link = true
+    self.show_phone_number_field = true
     self.show_placeholders = true
   end
 end

spec/requests/refinery/inquiries/inquiries_spec.rb

@@ -114,6 +114,34 @@ module Inquiries
           end
         end
       end
+
+      describe "phone number" do
+        context "when show phone numbers setting set to false" do
+          before(:each) do
+            Refinery::Inquiries.config.stub(:show_phone_number_field).and_return(false)
+          end
+
+          it "won't show phone number" do
+            visit refinery.inquiries_new_inquiry_path
+
+            page.should have_no_selector("label", :text => 'Phone')
+            page.should have_no_selector("#inquiry_phone")
+          end
+        end
+
+        context "when show phone numbers setting set to true" do
+          before(:each) do
+            Refinery::Inquiries.config.stub(:show_phone_number_field).and_return(true)
+          end
+
+          it "shows the phone number" do
+            visit refinery.inquiries_new_inquiry_path
+
+            page.should have_selector("label", :text => 'Phone')
+            page.should have_selector("#inquiry_phone")
+          end
+        end
+      end
     end
   end
 end