Download as
Browse Code »

Commit 144d578353865120973b3d47f8ad357032b98cdb

Authored by Rodrigo Souto
1 parent 3176444c
Exists in master and in 29 other branches add_member_task_reject_details, admin_visible_profile, article-list-template, community_notifications, contact_admin_translation, event_fixes, fix_comments_pagination, fix_rails4_organization_ratings, fix_sign_up_form, follow_step_fix, forum_topic_creation, mirror_block_improvements, multi_env_on_remote_user, new_security, noosfero_spb_ci, organization_ratings_improvements, organization_ratings_link_to_profile_stable-spb-1.3, organization_ratings_translations_fix, profile_api_improvements, ratings_minor_fixes, remote_user_fix, send_email_to_admins, stable-spb-1.3, stable-spb-1.3-fixes, stable-spb-1.4, stable-spb-1.5, suggest_rejected_value, web_steps_improvements, xss_terminate_custom_options

Extra methods for the plugin manager 

   * first: returns the first non-blank result
   * first_plugin: returns the first plugin that answers true
   * dispatch_plugins: returns all plugins that answers true
Showing 2 changed files with 106 additions and 0 deletions   Show diff stats
lib/noosfero/plugin/manager.rb
  Diff comments   View file @144d578
... ... @@ -23,12 +23,36 @@ class Noosfero::Plugin::Manager
23 23 dispatch_without_flatten(event, *args).flatten
24 24 end
25 25  
  26 + def dispatch_plugins(event, *args)
  27 + map { |plugin| plugin.class if plugin.send(event, *args) }.compact.flatten
  28 + end
  29 +
26 30 def dispatch_without_flatten(event, *args)
27 31 map { |plugin| plugin.send(event, *args) }.compact
28 32 end
29 33  
30 34 alias :dispatch_scopes :dispatch_without_flatten
31 35  
  36 + def first(event, *args)
  37 + result = nil
  38 + each do |plugin|
  39 + result = plugin.send(event, *args)
  40 + break if result.present?
  41 + end
  42 + result
  43 + end
  44 +
  45 + def first_plugin(event, *args)
  46 + result = nil
  47 + each do |plugin|
  48 + if plugin.send(event, *args)
  49 + result = plugin.class
  50 + break
  51 + end
  52 + end
  53 + result
  54 + end
  55 +
32 56 def enabled_plugins
33 57 @enabled_plugins ||= (Noosfero::Plugin.all & environment.enabled_plugins).map do |plugin|
34 58 p = plugin.constantize.new
... ...
test/unit/plugin_manager_test.rb
  Diff comments   View file @144d578
... ... @@ -58,5 +58,87 @@ class PluginManagerTest < ActiveSupport::TestCase
58 58 assert_equal [p1.random_event, p2.random_event], manager.dispatch(:random_event)
59 59 end
60 60  
  61 + should 'return the first non-blank result' do
  62 + class Plugin1 < Noosfero::Plugin
  63 + def random_event
  64 + end
  65 + end
  66 +
  67 + class Plugin2 < Noosfero::Plugin
  68 + def random_event
  69 + 'Plugin2'
  70 + end
  71 + end
  72 +
  73 + class Plugin3 < Noosfero::Plugin
  74 + def random_event
  75 + 'Plugin3'
  76 + end
  77 + end
  78 +
  79 + environment.enable_plugin(Plugin1.name)
  80 + environment.enable_plugin(Plugin2.name)
  81 + environment.enable_plugin(Plugin3.name)
  82 +
  83 + Plugin3.any_instance.expects(:random_event).never
  84 +
  85 + assert 'Plugin2', manager.first(:random_event)
  86 + end
  87 +
  88 + should 'returns plugins that returns true to the event' do
  89 + class Plugin1 < Noosfero::Plugin
  90 + def random_event
  91 + end
  92 + end
  93 +
  94 + class Plugin2 < Noosfero::Plugin
  95 + def random_event
  96 + true
  97 + end
  98 + end
  99 +
  100 + class Plugin3 < Noosfero::Plugin
  101 + def random_event
  102 + true
  103 + end
  104 + end
  105 +
  106 + environment.enable_plugin(Plugin1.name)
  107 + environment.enable_plugin(Plugin2.name)
  108 + environment.enable_plugin(Plugin3.name)
  109 +
  110 + results = manager.dispatch_plugins(:random_event)
  111 +
  112 + assert_includes results, Plugin2
  113 + assert_includes results, Plugin3
  114 + end
  115 +
  116 + should 'return the first plugin that returns true' do
  117 + class Plugin1 < Noosfero::Plugin
  118 + def random_event
  119 + end
  120 + end
  121 +
  122 + class Plugin2 < Noosfero::Plugin
  123 + def random_event
  124 + true
  125 + end
  126 + end
  127 +
  128 + class Plugin3 < Noosfero::Plugin
  129 + def random_event
  130 + true
  131 + end
  132 + end
  133 +
  134 + environment.enable_plugin(Plugin1.name)
  135 + environment.enable_plugin(Plugin2.name)
  136 + environment.enable_plugin(Plugin3.name)
  137 +
  138 + Plugin3.any_instance.expects(:random_event).never
  139 +
  140 + assert_equal Plugin2, manager.first_plugin(:random_event)
  141 + end
  142 +
61 143 end
62 144  
... ...