diff --git a/app/helpers/settings_helper.rb b/app/helpers/settings_helper.rb
index d368ab3..6f9d98c 100644
--- a/app/helpers/settings_helper.rb
+++ b/app/helpers/settings_helper.rb
@@ -2,42 +2,63 @@ module SettingsHelper
   def field(form, key, opts = {})
     html = '<div class="form-group">'
 
-    case form.object.column_type(key)
-    when :hidden
-      return form.hidden_field(key)
-    when :boolean, :flag
-      html << form.check_box(key, {}, "true", "false")
-      html << " " # NOTE: Adding space for padding
-      html << h(form.label(key))
-    when :choice
-      html << h(form.label(key))
-      html << " " # NOTE: Adding space for padding
-      html << form.select(key, form.object.values_of(key), opts)
-    when :nested
-      child_data = form.object.class.children[key]
-      klass = child_data[:class]
-      options = child_data[:options]
-      children = form.object.send(key) || {"0" => {}}
-      children.each_pair do |index, child|
-        html << %Q!<div class="js-nested-column #{options[:multiple] ? "js-multiple" : ""} well well-sm">!
-        if options[:multiple]
-          html << %Q!<a class="btn btn-xs btn-default js-append">#{icon('fa-plus')}</a> !
-          html << %Q!<a class="btn btn-xs btn-default js-remove" style="display:none">#{icon('fa-minus')}</a> !
-        end
-        html << h(form.label(key))
-        form.fields_for("#{key}[#{index}]", klass.new(child)) do |ff|
-          klass::KEYS.each do |k|
-            html << field(ff, k)
-          end
-        end
-        html << "</div>"
-      end
-    else
-      html << h(form.label(key))
-      html << form.text_field(key, class: "form-control")
-    end
+    field_resolver(form.object.column_type(key), html, form, key, opts)
 
     html << "</div>"
     html.html_safe
   end
+
+  private
+  def field_resolver(type, html, form, key, opts)
+    case type
+    when :hidden
+      return form.hidden_field(key)
+    when :boolean, :flag
+      boolean_field(html, form, key, opts)
+    when :choice
+      choice_field(html, form, key, opts)
+    when :nested
+      nested_field(html, form, key, opts)
+    else
+      other_field(html, form, key, opts)
+    end
+  end
+
+  def nested_field(html, form, key, opts = {})
+    child_data = form.object.class.children[key]
+    klass = child_data[:class]
+    options = child_data[:options]
+    children = form.object.send(key) || {"0" => {}}
+    children.each_pair do |index, child|
+      html << %Q!<div class="js-nested-column #{options[:multiple] ? "js-multiple" : ""} well well-sm">!
+      if options[:multiple]
+        html << %Q!<a class="btn btn-xs btn-default js-append">#{icon('fa-plus')}</a> !
+        html << %Q!<a class="btn btn-xs btn-default js-remove" style="display:none">#{icon('fa-minus')}</a> !
+      end
+      html << h(form.label(key))
+      form.fields_for("#{key}[#{index}]", klass.new(child)) do |ff|
+        klass::KEYS.each do |k|
+          html << field(ff, k)
+        end
+      end
+      html << "</div>"
+    end
+  end
+
+  def choice_field(html, form, key, opts = {})
+    html << h(form.label(key))
+    html << " " # NOTE: Adding space for padding
+    html << form.select(key, form.object.values_of(key), opts)
+  end
+
+  def boolean_field(html, form, key, opts = {})
+    html << form.check_box(key, {}, "true", "false")
+    html << " " # NOTE: Adding space for padding
+    html << h(form.label(key))
+  end
+
+  def other_field(html, form, key, opts = {})
+    html << h(form.label(key))
+    html << form.text_field(key, class: "form-control")
+  end
 end