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-rw-r--r--guides/source/generators.md19
1 files changed, 15 insertions, 4 deletions
diff --git a/guides/source/generators.md b/guides/source/generators.md
index be64f1638d..2349908979 100644
--- a/guides/source/generators.md
+++ b/guides/source/generators.md
@@ -8,6 +8,7 @@ After reading this guide, you will know:
* How to see which generators are available in your application.
* How to create a generator using templates.
* How Rails searches for generators before invoking them.
+* How Rails internally generates Rails code from the templates.
* How to customize your scaffold by creating new generators.
* How to customize your scaffold by changing generator templates.
* How to use fallbacks to avoid overwriting a huge set of generators.
@@ -191,8 +192,6 @@ $ bin/rails generate scaffold User name:string
create test/controllers/users_controller_test.rb
invoke helper
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
@@ -342,6 +341,20 @@ end
If you generate another resource, you can see that we get exactly the same result! This is useful if you want to customize your scaffold templates and/or layout by just creating `edit.html.erb`, `index.html.erb` and so on inside `lib/templates/erb/scaffold`.
+Many scaffold templates in Rails are written in ERB tags which needs to be escaped, so that the output is a valid ERB code, that can be used correctly in Rails app.
+
+The following code in one of the generator file,
+
+```ruby
+<%%= stylesheet_include_tag :application %>
+```
+
+when passed through the generator, would generate the following output.
+
+```ruby
+<%= stylesheet_include_tag :application %>
+```
+
Adding Generators Fallbacks
---------------------------
@@ -387,8 +400,6 @@ $ bin/rails generate scaffold Comment body:text
create test/controllers/comments_controller_test.rb
invoke my_helper
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