Class: Trestle::Form::Automatic

Inherits:
Trestle::Form show all
Defined in:
lib/trestle/form/automatic.rb

Instance Attribute Summary

Attributes inherited from Trestle::Form

#block, #options

Instance Method Summary collapse

Methods inherited from Trestle::Form

#dialog?, #render

Constructor Details

#initialize(admin, options = {}) ⇒ Automatic

Returns a new instance of Automatic.


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# File 'lib/trestle/form/automatic.rb', line 4

def initialize(admin, options={})
  super(options) do |instance|
    admin.default_form_attributes.each do |attribute|
      if attribute.array?
        if [:string, :text].include?(attribute.type)
          select attribute.name, nil, {}, { multiple: true, data: { tags: true, select_on_close: true }}
        end
      else
        case attribute.type
        when :association
          if attribute.polymorphic?
            static_field attribute.name do
              if associated_instance = instance.public_send(attribute.association_name)
                admin_link_to format_value(associated_instance), associated_instance
              else
                (:span, I18n.t("admin.format.blank"), class: "blank")
              end
            end
          else
            prompt = I18n.t("admin.form.select.prompt", default: "- Select %{attribute_name} -", attribute_name: admin.human_attribute_name(attribute.association_name))

            select attribute.name, attribute.association_class.all, include_blank: prompt
          end
        when :text
          text_area attribute.name
        when :date
          date_field attribute.name
        when :datetime
          datetime_field attribute.name
        when :boolean
          check_box attribute.name
        when :json, :jsonb
          value = instance.public_send(attribute.name)
          text_area attribute.name, value: value.try(:to_json)
        else
          text_field attribute.name
        end
      end
    end
  end
end