Wizard: Step 1

app/serializers/wizard_field_serializer.rb

@@ -0,0 +1,44 @@
+class WizardFieldSerializer < ApplicationSerializer
+
+  attributes :id, :type, :required, :value, :label, :placeholder
+
+  def id
+    object.id
+  end
+
+  def type
+    object.type
+  end
+
+  def required
+    object.required
+  end
+
+  def value
+    object.value
+  end
+
+  def include_value?
+    object.value.present?
+  end
+
+  def i18n_key
+    @i18n_key ||= "wizard.step.#{object.step.id}.fields.#{object.id}".underscore
+  end
+
+  def label
+    I18n.t("#{i18n_key}.label", default: '')
+  end
+
+  def include_label?
+    label.present?
+  end
+
+  def placeholder
+    I18n.t("#{i18n_key}.placeholder", default: '')
+  end
+
+  def include_placeholder?
+    placeholder.present?
+  end
+end