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Diffstat (limited to 'guides/source/generators.textile')
| -rw-r--r-- | guides/source/generators.textile | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/guides/source/generators.textile b/guides/source/generators.textile index 920ff997ae..836f3d8549 100644 --- a/guides/source/generators.textile +++ b/guides/source/generators.textile @@ -451,6 +451,27 @@ Adds a specified source to +Gemfile+: add_source "http://gems.github.com" </ruby> +h4. +inject_into_file+ + +Injects a block of code into a defined position in your file. + +<ruby> +inject_into_file 'name_of_file.rb', :after => "#The code goes below this line. Don't for get the Line break at the end\n" do <<-'RUBY' + puts "Hello World" +RUBY +end +</ruby> + +h4. +gsub_file+ + +Replaces text inside a file. + +<ruby> + gsub_file 'name_of_file.rb', 'method.to_be_replaced', 'method.the_replacing_code' +</ruby + +Regular Expressions can be used to make this method more precise. You can also use append_file and prepend_file in the same way to place code at the beginning and end of a file respectively. + h4. +application+ Adds a line to +config/application.rb+ directly after the application class definition. |