Module: Spree::Core::ControllerHelpers::Auth

Extended by:
ActiveSupport::Concern
Included in:
BaseController
Defined in:
lib/spree/core/controller_helpers/auth.rb

Instance Method Summary collapse

Instance Method Details

#current_abilityObject

Needs to be overriden so that we use Spree's Ability rather than anyone else's.


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# File 'lib/spree/core/controller_helpers/auth.rb', line 16

def current_ability
  @current_ability ||= Spree::Ability.new(try_spree_current_user)
end

#redirect_back_or_default(default) ⇒ Object


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# File 'lib/spree/core/controller_helpers/auth.rb', line 68

def redirect_back_or_default(default)
  redirect_to(session["spree_user_return_to"] || default)
  session["spree_user_return_to"] = nil
end

#store_locationObject


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# File 'lib/spree/core/controller_helpers/auth.rb', line 37

def store_location
  # disallow return to login, logout, signup pages
  authentication_routes = [:spree_signup_path, :spree_login_path, :spree_logout_path]
  disallowed_urls = []
  authentication_routes.each do |route|
    if respond_to?(route)
      disallowed_urls << send(route)
    end
  end

  disallowed_urls.map!{ |url| url[/\/\w+$/] }
  unless disallowed_urls.include?(request.fullpath)
    session['spree_user_return_to'] = request.fullpath.gsub('//', '/')
  end
end

#try_spree_current_userObject

proxy method to possible spree_current_user method Authentication extensions (such as spree_auth_devise) are meant to provide spree_current_user


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# File 'lib/spree/core/controller_helpers/auth.rb', line 55

def try_spree_current_user
  # This one will be defined by apps looking to hook into Spree
  # As per authentication_helpers.rb
  if respond_to?(:spree_current_user)
    spree_current_user
  # This one will be defined by Devise
  elsif respond_to?(:current_spree_user)
    current_spree_user
  else
    nil
  end
end

#unauthorizedObject

Redirect as appropriate when an access request fails. The default action is to redirect to the login screen. Override this method in your controllers if you want to have special behavior in case the user is not authorized to access the requested action. For example, a popup window might simply close itself.


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# File 'lib/spree/core/controller_helpers/auth.rb', line 23

def unauthorized
  if try_spree_current_user
    flash[:error] = Spree.t(:authorization_failure)
    redirect_to '/unauthorized'
  else
    store_location
    if respond_to?(:spree_login_path)
      redirect_to 
    else
      redirect_to spree.respond_to?(:root_path) ? spree.root_path : root_path
    end
  end
end