instance method `migration_template`

Ruby on Rails 2.2.3

Since v2.2.3 Last seen in v2.3.18

Available in: v2.2.3 v2.3.18

Compare with:

migration_template(relative_source, relative_destination, template_options = {})

When deleting a migration, it knows to delete every file named “[0-9]*_#{file_name}”.

Parameters

relative_source req
relative_destination req
template_options opt = {}

Source

# File railties/lib/rails_generator/commands.rb, line 512
        def migration_template(relative_source, relative_destination, template_options = {})
          migration_directory relative_destination

          migration_file_name = template_options[:migration_file_name] || file_name
          unless migration_exists?(migration_file_name)
            puts "There is no migration named #{migration_file_name}"
            return
          end


          existing_migrations(migration_file_name).each do |file_path|
            file(relative_source, file_path, template_options)
          end
        end

Defined in railties/lib/rails_generator/commands.rb line 512 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rails::Generator::Commands::Destroy

Signature

Parameters