Small cleanup in numeric input

lib/simple_form/inputs/numeric_input.rb

@@ -4,10 +4,12 @@ module SimpleForm
       enable :placeholder
 
       def input
-        input_html_options[:type] ||= "number" if SimpleForm.html5
         input_html_options[:size] ||= nil
-        input_html_options[:step] ||= integer? ? 1 : "any" if SimpleForm.html5
-        infer_attributes_from_validations! if SimpleForm.html5
+        if SimpleForm.html5
+          input_html_options[:type] ||= "number"
+          input_html_options[:step] ||= integer? ? 1 : "any"
+          infer_attributes_from_validations!
+        end
         @builder.text_field(attribute_name, input_html_options)
       end
 
@@ -52,9 +54,13 @@ module SimpleForm
       end
 
       def evaluate_validator_option(option)
-        return option if option.is_a?(Numeric)
-        return object.send(option) if option.is_a?(Symbol)
-        return option.call(object) if option.respond_to?(:call)
+        if option.is_a?(Numeric)
+          option
+        elsif option.is_a?(Symbol)
+          object.send(option)
+        elsif option.respond_to?(:call)
+          option.call(object)
+        end
       end
     end
   end