| @@ -32,8 +32,27 module ApplicationHelper | |||
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32 | 32 | end |
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33 | 33 | |
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34 | 34 | # Display a link if user is authorized |
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35 | # | |
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36 | # @param [String] name Anchor text (passed to link_to) | |
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37 | # @param [Hash, String] options Hash params or url for the link target (passed to link_to). | |
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38 | # This will checked by authorize_for to see if the user is authorized | |
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39 | # @param [optional, Hash] html_options Options passed to link_to | |
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40 | # @param [optional, Hash] parameters_for_method_reference Extra parameters for link_to | |
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35 | 41 | def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference) |
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36 | link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action]) | |
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42 | if options.is_a?(String) | |
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43 | begin | |
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44 | route = ActionController::Routing::Routes.recognize_path(options.gsub(/\?.*/,''), :method => options[:method] || :get) | |
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45 | link_controller = route[:controller] | |
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46 | link_action = route[:action] | |
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47 | rescue ActionController::RoutingError # Parse failed, not a route | |
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48 | link_controller, link_action = nil, nil | |
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49 | end | |
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50 | else | |
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51 | link_controller = options[:controller] || params[:controller] | |
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52 | link_action = options[:action] | |
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53 | end | |
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54 | ||
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55 | link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(link_controller, link_action) | |
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37 | 56 | end |
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38 | 57 | |
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39 | 58 | # Display a link to remote if user is authorized |
| @@ -30,6 +30,35 class ApplicationHelperTest < ActionView::TestCase | |||
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30 | 30 | def setup |
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31 | 31 | super |
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32 | 32 | end |
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33 | ||
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34 | context "#link_to_if_authorized" do | |
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35 | context "authorized user" do | |
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36 | should "be tested" | |
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37 | end | |
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38 | ||
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39 | context "unauthorized user" do | |
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40 | should "be tested" | |
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41 | end | |
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42 | ||
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43 | should "allow using the :controller and :action for the target link" do | |
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44 | User.current = User.find_by_login('admin') | |
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45 | ||
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46 | @project = Issue.first.project # Used by helper | |
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47 | response = link_to_if_authorized("By controller/action", | |
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48 | {:controller => 'issues', :action => 'edit', :id => Issue.first.id}) | |
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49 | assert_match /href/, response | |
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50 | end | |
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51 | ||
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52 | should "allow using the url for the target link" do | |
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53 | User.current = User.find_by_login('admin') | |
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54 | ||
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55 | @project = Issue.first.project # Used by helper | |
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56 | response = link_to_if_authorized("By url", | |
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57 | new_issue_move_path(:id => Issue.first.id)) | |
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58 | assert_match /href/, response | |
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59 | end | |
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60 | ||
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61 | end | |
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33 | 62 | |
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34 | 63 | def test_auto_links |
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35 | 64 | to_test = { |
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