hardpixel/action-admin

module ActionAdmin
  module Controller
    extend ActiveSupport::Concern

    included do
      # Set layout
      layout 'admin'

      # Use forgery protection
      protect_from_forgery with: :exception

      # Set locale
      before_action :set_admin_locale

      # Render default view
      rescue_from ActionController::UnknownFormat, with: :render_default_view
    end

    private

    # Set admin default locale
    def set_admin_locale
      I18n.locale = ActionAdmin.config.admin_locale || I18n.default_locale
    end

    # Render default view template
    def render_default_view
      respond_to do |format|
        format.html { render 'admin/common/action' }
        format.json { render json: { message: 'No content' }, status: :unprocessable_entity }
      end
    end
  end
end