diff options
Diffstat (limited to 'activerecord/lib/rails/generators/active_record/migration')
-rw-r--r-- | activerecord/lib/rails/generators/active_record/migration/migration_generator.rb | 61 |
1 files changed, 31 insertions, 30 deletions
diff --git a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb index 4e5872b585..bc9037c476 100644 --- a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb +++ b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb @@ -1,9 +1,10 @@ -require 'rails/generators/active_record' +require "rails/generators/active_record" +require "active_support/core_ext/regexp" module ActiveRecord module Generators # :nodoc: class MigrationGenerator < Base # :nodoc: - argument :attributes, :type => :array, :default => [], :banner => "field[:type][:index] field[:type][:index]" + argument :attributes, type: :array, default: [], banner: "field[:type][:index] field[:type][:index]" class_option :primary_key_type, type: :string, desc: "The type for primary key" @@ -14,43 +15,43 @@ module ActiveRecord end protected - attr_reader :migration_action, :join_tables + attr_reader :migration_action, :join_tables # Sets the default migration template that is being used for the generation of the migration. # Depending on command line arguments, the migration template and the table name instance # variables are set up. - def set_local_assigns! - @migration_template = "migration.rb" - case file_name - when /^(add|remove)_.*_(?:to|from)_(.*)/ - @migration_action = $1 - @table_name = normalize_table_name($2) - when /join_table/ - if attributes.length == 2 - @migration_action = 'join' - @join_tables = pluralize_table_names? ? attributes.map(&:plural_name) : attributes.map(&:singular_name) + def set_local_assigns! + @migration_template = "migration.rb" + case file_name + when /^(add|remove)_.*_(?:to|from)_(.*)/ + @migration_action = $1 + @table_name = normalize_table_name($2) + when /join_table/ + if attributes.length == 2 + @migration_action = "join" + @join_tables = pluralize_table_names? ? attributes.map(&:plural_name) : attributes.map(&:singular_name) - set_index_names + set_index_names + end + when /^create_(.+)/ + @table_name = normalize_table_name($1) + @migration_template = "create_table_migration.rb" end - when /^create_(.+)/ - @table_name = normalize_table_name($1) - @migration_template = "create_table_migration.rb" end - end - def set_index_names - attributes.each_with_index do |attr, i| - attr.index_name = [attr, attributes[i - 1]].map{ |a| index_name_for(a) } + def set_index_names + attributes.each_with_index do |attr, i| + attr.index_name = [attr, attributes[i - 1]].map { |a| index_name_for(a) } + end end - end - def index_name_for(attribute) - if attribute.foreign_key? - attribute.name - else - attribute.name.singularize.foreign_key - end.to_sym - end + def index_name_for(attribute) + if attribute.foreign_key? + attribute.name + else + attribute.name.singularize.foreign_key + end.to_sym + end private def attributes_with_index @@ -60,7 +61,7 @@ module ActiveRecord # A migration file name can only contain underscores (_), lowercase characters, # and numbers 0-9. Any other file name will raise an IllegalMigrationNameError. def validate_file_name! - unless file_name =~ /^[_a-z0-9]+$/ + unless /^[_a-z0-9]+$/.match?(file_name) raise IllegalMigrationNameError.new(file_name) end end |