- Inheritance
- < DelegateClass(Rails::Generator::Base)
Generator commands delegate Rails::Generator::Base and implement a standard set of actions. Their behavior is defined by the way they respond to these actions: Create brings life; Destroy brings death; List passively observes.
Commands are invoked by replaying (or rewinding) the generator‘s manifest of actions. See Rails::Generator::Manifest and Rails::Generator::Base#manifest method that generator subclasses are required to override.
Commands allows generators to "plug in" invocation behavior, which corresponds to the GoF Strategy pattern.
Methods
Instance
| Visibility | Signature |
|---|---|
| public | class_collisions (*class_names) |
| public | dependency (generator_name, args, runtime_options = {}) |
| public | invoke! () |
| public | readme (*args) |
| protected | current_migration_number () |
| protected | existing_migrations (file_name) |
| protected | gsub_file (relative_destination, regexp, *args, &block) |
| protected | migration_directory (relative_path) |
| protected | migration_exists? (file_name) |
| protected | next_migration_number () |
| protected | next_migration_string (padding = 3) |
Instance Method Detail
class_collisions(*class_names)
Does nothing for all commands except Create.
dependency(generator_name, args, runtime_options = {})
invoke!()
Replay action manifest. RewindBase subclass rewinds manifest.
readme(*args)
Does nothing for all commands except Create.