Class: Rails::MailersController

Inherits:
ApplicationController show all
Defined in:
lib/rails/mailers_controller.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#index ⇒ Object 



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# File 'lib/rails/mailers_controller.rb', line 16

def index
  @previews = ActionMailer::Preview.all
  @page_title = "Mailer Previews"
end

#preview ⇒ Object 



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# File 'lib/rails/mailers_controller.rb', line 21

def preview
  if params[:path] == @preview.preview_name
    @page_title = "Mailer Previews for #{@preview.preview_name}"
    render action: "mailer"
  else
    @email_action = File.basename(params[:path])

    if @preview.email_exists?(@email_action)
      @page_title = "Mailer Preview for #{@preview.preview_name}##{@email_action}"
      @email = @preview.call(@email_action, params)

      if params[:part]
        part_type = Mime::Type.lookup(params[:part])

        if part = find_part(part_type)
          response.content_type = part_type
          render plain: part.respond_to?(:decoded) ? part.decoded : part
        else
          raise AbstractController::ActionNotFound, "Email part '#{part_type}' not found in #{@preview.name}##{@email_action}"
        end
      else
        @part = find_preferred_part(request.format, Mime[:html], Mime[:text])
        render action: "email", layout: false, formats: [:html]
      end
    else
      raise AbstractController::ActionNotFound, "Email '#{@email_action}' not found in #{@preview.name}"
    end
  end
end