Module: Padrino::Flash::Helpers

Defined in:
padrino-core/lib/padrino-core/application/flash.rb

Overview

Storage

Instance Method Summary collapse

Instance Method Details

#flash ⇒ Storage

Returns the flash storage object.

Returns:

Since:

  • 0.10.8



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# File 'padrino-core/lib/padrino-core/application/flash.rb', line 224

def flash
  @_flash ||= Storage.new(env['rack.session'] ? session[:_flash] : {})
end

#redirect(url) ⇒ Object #redirect(url, status_code) ⇒ Object #redirect(url, status_code, flash_messages) ⇒ Object #redirect(url, flash_messages) ⇒ Object Also known as: redirect_to

Overloads the existing redirect helper in-order to provide support for flash messages.

Examples:

redirect(dashboard, success: :user_created)
redirect(new_location, 301, notice: 'This page has moved. Please update your bookmarks!!')

Overloads:

  • #redirect(url) ⇒ Object

    Parameters:

  • #redirect(url, status_code) ⇒ Object

    Parameters:

    • url (String)
    • status_code (Integer)
  • #redirect(url, status_code, flash_messages) ⇒ Object

    Parameters:

    • url (String)
    • status_code (Integer)
    • flash_messages (Hash)
  • #redirect(url, flash_messages) ⇒ Object

    Parameters:

    • url (String)
    • flash_messages (Hash)

Since:

  • 0.10.8



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# File 'padrino-core/lib/padrino-core/application/flash.rb', line 205

def redirect(url, *args)
  flashes = args.last.is_a?(Hash) ? args.pop : {}

  flashes.each do |type, message|
    message = I18n.translate(message) if message.is_a?(Symbol) && defined?(I18n)
    flash[type] = message
  end

  super(url, args)
end