Simplify generating fields with hints

We were already using this code in translatable forms. Using it on every
form means we can reduce the code we need to generate a field with a
hint.

lib/consul_form_builder.rb

@@ -1,10 +1,4 @@
 class ConsulFormBuilder < FoundationRailsHelper::FormBuilder
-  def cktext_area(attribute, options)
-    field(attribute, options) do |opts|
-      super(attribute, opts)
-    end
-  end
-
   def enum_select(attribute, options = {}, html_options = {})
     choices = object.class.send(attribute.to_s.pluralize).keys.map do |name|
       [object.class.human_attribute_name("#{attribute}.#{name}"), name]
@@ -12,4 +6,24 @@ class ConsulFormBuilder < FoundationRailsHelper::FormBuilder
 
     select attribute, choices, options, html_options
   end
+
+  %i[text_field text_area cktext_area number_field password_field email_field].each do |field|
+    define_method field do |attribute, options = {}|
+      label_with_hint(attribute, options) +
+        super(attribute, options.merge(label: false, hint: false))
+    end
+  end
+
+  private
+
+    def label_with_hint(attribute, options)
+      custom_label(attribute, options[:label], options[:label_options]) +
+        help_text(options[:hint])
+    end
+
+    def help_text(text)
+      if text
+        content_tag :span, text, class: "help-text"
+      end
+    end
 end