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Merge pull request #12338 from JuanitoFatas/generator

[ci skip] Update scaffold output and change some words.
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1 parent 983d883 commit b2240438583265d6ddd34c86a3d854ecce3f5958 @senny senny committed Sep 26, 2013
Showing with 18 additions and 3 deletions.
  1. +18 −3 guides/source/generators.md
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21 guides/source/generators.md
@@ -171,7 +171,7 @@ Before we customize our workflow, let's first see what our scaffold looks like:
```bash
$ rails generate scaffold User name:string
invoke active_record
- create db/migrate/20091120125558_create_users.rb
+ create db/migrate/20130924151154_create_users.rb
create app/models/user.rb
invoke test_unit
create test/models/user_test.rb
@@ -193,6 +193,9 @@ $ rails generate scaffold User name:string
create app/helpers/users_helper.rb
invoke test_unit
create test/helpers/users_helper_test.rb
+ invoke jbuilder
+ create app/views/users/index.json.jbuilder
+ create app/views/users/show.json.jbuilder
invoke assets
invoke coffee
create app/assets/javascripts/users.js.coffee
@@ -221,11 +224,18 @@ To demonstrate this, we are going to create a new helper generator that simply a
```bash
$ rails generate generator rails/my_helper
+ create lib/generators/rails/my_helper
+ create lib/generators/rails/my_helper/my_helper_generator.rb
+ create lib/generators/rails/my_helper/USAGE
+ create lib/generators/rails/my_helper/templates
```
-After that, we can delete both the `templates` directory and the `source_root` class method from our new generators, because we are not going to need them. So our new generator looks like the following:
+After that, we can delete both the `templates` directory and the `source_root`
+class method call from our new generator, because we are not going to need them.
+Add the method below, so our generator looks like the following:
```ruby
+# lib/generators/rails/my_helper/my_helper_generator.rb
class Rails::MyHelperGenerator < Rails::Generators::NamedBase
def create_helper_file
create_file "app/helpers/#{file_name}_helper.rb", <<-FILE
@@ -241,6 +251,7 @@ We can try out our new generator by creating a helper for users:
```bash
$ rails generate my_helper products
+ create app/helpers/products_helper.rb
```
And it will generate the following helper file in `app/helpers`:
@@ -279,6 +290,7 @@ Since Rails 3.0, this is easy to do due to the hooks concept. Our new helper doe
To do that, we can change the generator this way:
```ruby
+# lib/generators/rails/my_helper/my_helper_generator.rb
class Rails::MyHelperGenerator < Rails::Generators::NamedBase
def create_helper_file
create_file "app/helpers/#{file_name}_helper.rb", <<-FILE
@@ -351,7 +363,7 @@ Now, if you create a Comment scaffold, you will see that the shoulda generators
```bash
$ rails generate scaffold Comment body:text
invoke active_record
- create db/migrate/20091120151323_create_comments.rb
+ create db/migrate/20130924143118_create_comments.rb
create app/models/comment.rb
invoke shoulda
create test/models/comment_test.rb
@@ -373,6 +385,9 @@ $ rails generate scaffold Comment body:text
create app/helpers/comments_helper.rb
invoke shoulda
create test/helpers/comments_helper_test.rb
+ invoke jbuilder
+ create app/views/comments/index.json.jbuilder
+ create app/views/comments/show.json.jbuilder
invoke assets
invoke coffee
create app/assets/javascripts/comments.js.coffee

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