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Diffstat (limited to 'railties/doc/guides/source/creating_plugins/helpers.txt')
| -rw-r--r-- | railties/doc/guides/source/creating_plugins/helpers.txt | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/railties/doc/guides/source/creating_plugins/helpers.txt b/railties/doc/guides/source/creating_plugins/helpers.txt deleted file mode 100644 index fa4227be41..0000000000 --- a/railties/doc/guides/source/creating_plugins/helpers.txt +++ /dev/null @@ -1,49 +0,0 @@ -== Helpers == - -This section describes how to add a helper named 'WoodpeckersHelper' to your plugin that will behave the same as a helper in your main app. This is very similar to adding a model and a controller. - -You can test your plugin's helper as you would test any other helper: - -*vendor/plugins/yaffle/test/woodpeckers_helper_test.rb* - -[source, ruby] ---------------------------------------------------------------- -require File.dirname(__FILE__) + '/test_helper.rb' -include WoodpeckersHelper - -class WoodpeckersHelperTest < Test::Unit::TestCase - def test_tweet - assert_equal "Tweet! Hello", tweet("Hello") - end -end ---------------------------------------------------------------- - -This is just a simple test to make sure the helper is being loaded correctly. After watching it fail with `rake`, you can make it pass like so: - -*vendor/plugins/yaffle/lib/yaffle.rb:* - -[source, ruby] ----------------------------------------------- -%w{ models controllers helpers }.each do |dir| - path = File.join(File.dirname(__FILE__), 'app', dir) - $LOAD_PATH << path - ActiveSupport::Dependencies.load_paths << path - ActiveSupport::Dependencies.load_once_paths.delete(path) -end ----------------------------------------------- - - -*vendor/plugins/yaffle/lib/app/helpers/woodpeckers_helper.rb:* - -[source, ruby] ----------------------------------------------- -module WoodpeckersHelper - - def tweet(text) - "Tweet! #{text}" - end - -end ----------------------------------------------- - -Now your test should be passing, and you should be able to use the Woodpeckers helper in your app. |