Si vous exécutez script/generate scaffold sans aucun argument, il vous dira comment l'utiliser:
$ script/generate scaffold
Usage: script/generate scaffold ModelName [field:type, field:type]
Options:
--skip-timestamps Don't add timestamps to the migration file for this model
--skip-migration Don't generate a migration file for this model
--force-plural Forces the generation of a plural ModelName
Rails Info:
-v, --version Show the Rails version number and quit.
-h, --help Show this help message and quit.
General Options:
-p, --pretend Run but do not make any changes.
-f, --force Overwrite files that already exist.
-s, --skip Skip files that already exist.
-q, --quiet Suppress normal output.
-t, --backtrace Debugging: show backtrace on errors.
-c, --svn Modify files with subversion. (Note: svn must be in path)
-g, --git Modify files with git. (Note: git must be in path)
Description:
Scaffolds an entire resource, from model and migration to controller and
views, along with a full test suite. The resource is ready to use as a
starting point for your RESTful, resource-oriented application.
Pass the name of the model (in singular form), either CamelCased or
under_scored, as the first argument, and an optional list of attribute
pairs.
Attribute pairs are column_name:sql_type arguments specifying the
model's attributes. Timestamps are added by default, so you don't have to
specify them by hand as 'created_at:datetime updated_at:datetime'.
You don't have to think up every attribute up front, but it helps to
sketch out a few so you can start working with the resource immediately.
For example, 'scaffold post title:string body:text published:boolean'
gives you a model with those three attributes, a controller that handles
the create/show/update/destroy, forms to create and edit your posts, and
an index that lists them all, as well as a map.resources :posts
declaration in config/routes.rb.
If you want to remove all the generated files, run
'script/destroy scaffold ModelName'.
Examples:
`./script/generate scaffold post`
`./script/generate scaffold post title:string body:text published:boolean`
`./script/generate scaffold purchase order_id:integer amount:decimal`