lib/maily/generator.rb in maily-0.7.2 vs lib/maily/generator.rb in maily-0.8.0

@@ -5,17 +5,23 @@
 
       fixtures = []
       hooks    = []
 
       Maily::Mailer.list.each do |mailer|
-        hooks << "\nMaily.hooks_for('#{mailer.name.classify}') do |mailer|"
+        _hooks = []
+
         mailer.emails_list.each do |email|
           if email.require_hook?
             fixtures << email.required_arguments
-            hooks << "  mailer.register_hook(:#{email.name}, #{email.required_arguments.join(', ')})"
+            _hooks << "  mailer.register_hook(:#{email.name}, #{email.required_arguments.join(', ')})"
           end
         end
-        hooks << "end"
+
+        if _hooks.present?
+          hooks << "\nMaily.hooks_for('#{mailer.name.classify}') do |mailer|"
+          hooks << _hooks
+          hooks << "end"
+        end
       end
 
       fixtures = fixtures.flatten.uniq.map { |f| "#{f.to_s} = ''" }.join("\n")
       hooks    = hooks.join("\n")
 
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