Module: Wallaby::SecureHelper

Defined in:
lib/helpers/wallaby/secure_helper.rb

Overview

Secure helper

Instance Method Summary collapse

Instance Method Details

#logout_method(user = current_user) ⇒ String, Symbol

Logout method for given user

See Also:



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# File 'lib/helpers/wallaby/secure_helper.rb', line 41

def logout_method(user = current_user)
  http_method = Wallaby.configuration.security.logout_method
  http_method || if defined? ::Devise
                   scope = ::Devise::Mapping.find_scope! user
                   mapping = ::Devise.mappings[scope]
                   mapping.sign_out_via
                 end
end

#logout_path(user = current_user, app = main_app) ⇒ String

Logout path for given user

See Also:



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# File 'lib/helpers/wallaby/secure_helper.rb', line 27

def logout_path(user = current_user, app = main_app)
  path = Wallaby.configuration.security.logout_path
  path ||=
    if defined? ::Devise
      scope = ::Devise::Mapping.find_scope! user
      "destroy_#{scope}_session_path"
    end
  app.public_send path if path && app.respond_to?(path)
end

#user_portrait(user = current_user) ⇒ String

Image portrait for given user.

  • if email is present, a gravatar image tag will be returned

  • otherwise, an user icon will be returned



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# File 'lib/helpers/wallaby/secure_helper.rb', line 9

def user_portrait(user = current_user)
  email_method = Wallaby.configuration.security.email_method || :email
  email = user.respond_to?(email_method) && user.public_send(email_method)
  if email.present?
    https = "http#{request.ssl? ? 's' : EMPTY_STRING}"
    email_md5 = ::Digest::MD5.hexdigest email.downcase
    image_source = "#{https}://www.gravatar.com/avatar/#{email_md5}"
    image_tag image_source, class: 'hidden-xs user-portrait'
  else
    content_tag :i, nil, class: 'fa fa-user user-portrait'
  end
end