diff options
Diffstat (limited to 'activemodel/lib/active_model/naming.rb')
| -rw-r--r-- | activemodel/lib/active_model/naming.rb | 64 |
1 files changed, 43 insertions, 21 deletions
diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb index 953d24a3b2..2b5fc57a3a 100644 --- a/activemodel/lib/active_model/naming.rb +++ b/activemodel/lib/active_model/naming.rb @@ -1,33 +1,40 @@ require 'active_support/inflector' require 'active_support/core_ext/hash/except' require 'active_support/core_ext/module/introspection' -require 'active_support/core_ext/module/deprecation' +require 'active_support/core_ext/module/delegation' +require 'active_support/core_ext/object/blank' module ActiveModel - class Name < String - attr_reader :singular, :plural, :element, :collection, :partial_path, :route_key, :param_key, :i18n_key + class Name + include Comparable + + attr_reader :singular, :plural, :element, :collection, + :singular_route_key, :route_key, :param_key, :i18n_key, + :name + alias_method :cache_key, :collection - deprecate :partial_path => "ActiveModel::Name#partial_path is deprecated. Call #to_partial_path on model instances directly instead." + delegate :==, :===, :<=>, :=~, :"!~", :eql?, :to_s, + :to_str, :to => :name def initialize(klass, namespace = nil, name = nil) - name ||= klass.name - - raise ArgumentError, "Class name cannot be blank. You need to supply a name argument when anonymous class given" if name.blank? + @name = name || klass.name - super(name) + raise ArgumentError, "Class name cannot be blank. You need to supply a name argument when anonymous class given" if @name.blank? - @unnamespaced = self.sub(/^#{namespace.name}::/, '') if namespace + @unnamespaced = @name.sub(/^#{namespace.name}::/, '') if namespace @klass = klass - @singular = _singularize(self).freeze - @plural = ActiveSupport::Inflector.pluralize(@singular).freeze - @element = ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self)).freeze - @human = ActiveSupport::Inflector.humanize(@element).freeze - @collection = ActiveSupport::Inflector.tableize(self).freeze - @partial_path = "#{@collection}/#{@element}".freeze - @param_key = (namespace ? _singularize(@unnamespaced) : @singular).freeze - @route_key = (namespace ? ActiveSupport::Inflector.pluralize(@param_key) : @plural).freeze - @i18n_key = self.underscore.to_sym + @singular = _singularize(@name) + @plural = ActiveSupport::Inflector.pluralize(@singular) + @element = ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(@name)) + @human = ActiveSupport::Inflector.humanize(@element) + @collection = ActiveSupport::Inflector.tableize(@name) + @param_key = (namespace ? _singularize(@unnamespaced) : @singular) + @i18n_key = @name.underscore.to_sym + + @route_key = (namespace ? ActiveSupport::Inflector.pluralize(@param_key) : @plural.dup) + @singular_route_key = ActiveSupport::Inflector.singularize(@route_key) + @route_key << "_index" if @plural == @singular end # Transform the model name into a more humane format, using I18n. By default, @@ -47,7 +54,7 @@ module ActiveModel defaults << options[:default] if options[:default] defaults << @human - options = {:scope => [@klass.i18n_scope, :models], :count => 1, :default => defaults}.merge(options.except(:default)) + options = { :scope => [@klass.i18n_scope, :models], :count => 1, :default => defaults }.merge!(options.except(:default)) I18n.translate(defaults.shift, options) end @@ -71,8 +78,8 @@ module ActiveModel # BookCover.model_name # => "BookCover" # BookCover.model_name.human # => "Book cover" # - # BookCover.model_name.i18n_key # => "book_cover" - # BookModule::BookCover.model_name.i18n_key # => "book_module.book_cover" + # BookCover.model_name.i18n_key # => :book_cover + # BookModule::BookCover.model_name.i18n_key # => :"book_module/book_cover" # # Providing the functionality that ActiveModel::Naming provides in your object # is required to pass the Active Model Lint test. So either extending the provided @@ -117,10 +124,25 @@ module ActiveModel # namespaced models regarding whether it's inside isolated engine. # # For isolated engine: + # ActiveModel::Naming.route_key(Blog::Post) #=> post + # + # For shared engine: + # ActiveModel::Naming.route_key(Blog::Post) #=> blog_post + def self.singular_route_key(record_or_class) + model_name_from_record_or_class(record_or_class).singular_route_key + end + + # Returns string to use while generating route names. It differs for + # namespaced models regarding whether it's inside isolated engine. + # + # For isolated engine: # ActiveModel::Naming.route_key(Blog::Post) #=> posts # # For shared engine: # ActiveModel::Naming.route_key(Blog::Post) #=> blog_posts + # + # The route key also considers if the noun is uncountable and, in + # such cases, automatically appends _index. def self.route_key(record_or_class) model_name_from_record_or_class(record_or_class).route_key end |