diff options
Diffstat (limited to 'app')
-rw-r--r-- | app/helpers/application_helper.rb | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb index 19dd654db..0fb44a22b 100644 --- a/app/helpers/application_helper.rb +++ b/app/helpers/application_helper.rb @@ -32,8 +32,27 @@ module ApplicationHelper end # Display a link if user is authorized + # + # @param [String] name Anchor text (passed to link_to) + # @param [Hash, String] options Hash params or url for the link target (passed to link_to). + # This will checked by authorize_for to see if the user is authorized + # @param [optional, Hash] html_options Options passed to link_to + # @param [optional, Hash] parameters_for_method_reference Extra parameters for link_to def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference) - link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action]) + if options.is_a?(String) + begin + route = ActionController::Routing::Routes.recognize_path(options.gsub(/\?.*/,''), :method => options[:method] || :get) + link_controller = route[:controller] + link_action = route[:action] + rescue ActionController::RoutingError # Parse failed, not a route + link_controller, link_action = nil, nil + end + else + link_controller = options[:controller] || params[:controller] + link_action = options[:action] + end + + link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(link_controller, link_action) end # Display a link to remote if user is authorized |