mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
99 lines
2.9 KiB
Ruby
99 lines
2.9 KiB
Ruby
require 'rails/generators/base'
|
|
require 'rails/generators/generated_attribute'
|
|
|
|
module Rails
|
|
module Generators
|
|
class NamedBase < Base
|
|
argument :name, :type => :string
|
|
|
|
def initialize(args, *options) #:nodoc:
|
|
# Unfreeze name in case it's given as a frozen string
|
|
args[0] = args[0].dup if args[0].is_a?(String) && args[0].frozen?
|
|
super
|
|
assign_names!(self.name)
|
|
parse_attributes! if respond_to?(:attributes)
|
|
end
|
|
|
|
protected
|
|
|
|
attr_reader :class_path, :file_name
|
|
alias :singular_name :file_name
|
|
|
|
def file_path
|
|
@file_path ||= (class_path + [file_name]).join('/')
|
|
end
|
|
|
|
def class_name
|
|
@class_name ||= (class_path + [file_name]).map!{ |m| m.camelize }.join('::')
|
|
end
|
|
|
|
def human_name
|
|
@human_name ||= singular_name.humanize
|
|
end
|
|
|
|
def plural_name
|
|
@plural_name ||= singular_name.pluralize
|
|
end
|
|
|
|
def i18n_scope
|
|
@i18n_scope ||= file_path.gsub('/', '.')
|
|
end
|
|
|
|
def table_name
|
|
@table_name ||= begin
|
|
base = pluralize_table_names? ? plural_name : singular_name
|
|
(class_path + [base]).join('_')
|
|
end
|
|
end
|
|
|
|
# Tries to retrieve the application name or simple return application.
|
|
def application_name
|
|
if defined?(Rails) && Rails.application
|
|
Rails.application.class.name.split('::').first.underscore
|
|
else
|
|
"application"
|
|
end
|
|
end
|
|
|
|
def assign_names!(name) #:nodoc:
|
|
@class_path = name.include?('/') ? name.split('/') : name.split('::')
|
|
@class_path.map! { |m| m.underscore }
|
|
@file_name = @class_path.pop
|
|
end
|
|
|
|
# Convert attributes array into GeneratedAttribute objects.
|
|
def parse_attributes! #:nodoc:
|
|
self.attributes = (attributes || []).map do |key_value|
|
|
name, type = key_value.split(':')
|
|
Rails::Generators::GeneratedAttribute.new(name, type)
|
|
end
|
|
end
|
|
|
|
def pluralize_table_names?
|
|
!defined?(ActiveRecord::Base) || ActiveRecord::Base.pluralize_table_names
|
|
end
|
|
|
|
# Add a class collisions name to be checked on class initialization. You
|
|
# can supply a hash with a :prefix or :suffix to be tested.
|
|
#
|
|
# ==== Examples
|
|
#
|
|
# check_class_collision :suffix => "Observer"
|
|
#
|
|
# If the generator is invoked with class name Admin, it will check for
|
|
# the presence of "AdminObserver".
|
|
#
|
|
def self.check_class_collision(options={})
|
|
define_method :check_class_collision do
|
|
name = if self.respond_to?(:controller_class_name) # for ScaffoldBase
|
|
controller_class_name
|
|
else
|
|
class_name
|
|
end
|
|
|
|
class_collisions "#{options[:prefix]}#{name}#{options[:suffix]}"
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|