diff options
Diffstat (limited to 'actionpack/lib/action_view/template.rb')
| -rw-r--r-- | actionpack/lib/action_view/template.rb | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/actionpack/lib/action_view/template.rb b/actionpack/lib/action_view/template.rb deleted file mode 100644 index c339c8a554..0000000000 --- a/actionpack/lib/action_view/template.rb +++ /dev/null @@ -1,257 +0,0 @@ -module ActionView #:nodoc: - class Template - class Path - attr_reader :path, :paths - delegate :hash, :inspect, :to => :path - - def initialize(path) - raise ArgumentError, "path already is a Path class" if path.is_a?(Path) - @path = (path.ends_with?(File::SEPARATOR) ? path.to(-2) : path).freeze - end - - def to_s - if defined?(RAILS_ROOT) - path.to_s.sub(/^#{Regexp.escape(File.expand_path(RAILS_ROOT))}\//, '') - else - path.to_s - end - end - - def to_str - path.to_str - end - - def ==(path) - to_str == path.to_str - end - - def eql?(path) - to_str == path.to_str - end - - # Returns a ActionView::Template object for the given path string. The - # input path should be relative to the view path directory, - # +hello/index.html.erb+. This method also has a special exception to - # match partial file names without a handler extension. So - # +hello/index.html+ will match the first template it finds with a - # known template extension, +hello/index.html.erb+. Template extensions - # should not be confused with format extensions +html+, +js+, +xml+, - # etc. A format must be supplied to match a formated file. +hello/index+ - # will never match +hello/index.html.erb+. - def [](path) - end - - def load! - end - - def self.new_and_loaded(path) - returning new(path) do |path| - path.load! - end - end - - private - def relative_path_for_template_file(full_file_path) - full_file_path.split("#{@path}/").last - end - end - - class EagerPath < Path - def load! - return if @loaded - - @paths = {} - templates_in_path do |template| - template.load! - template.accessible_paths.each do |path| - @paths[path] = template - end - end - @paths.freeze - @loaded = true - end - - def [](path) - load! unless @loaded - @paths[path] - end - - private - def templates_in_path - (Dir.glob("#{@path}/**/*/**") | Dir.glob("#{@path}/**")).each do |file| - yield create_template(file) unless File.directory?(file) - end - end - - def create_template(file) - Template.new(relative_path_for_template_file(file), self) - end - end - - extend TemplateHandlers - extend ActiveSupport::Memoizable - include Renderable - - # Templates that are exempt from layouts - @@exempt_from_layout = Set.new([/\.rjs$/]) - - # Don't render layouts for templates with the given extensions. - def self.exempt_from_layout(*extensions) - regexps = extensions.collect do |extension| - extension.is_a?(Regexp) ? extension : /\.#{Regexp.escape(extension.to_s)}$/ - end - @@exempt_from_layout.merge(regexps) - end - - attr_accessor :template_path, :filename, :load_path, :base_path - attr_accessor :locale, :name, :format, :extension - delegate :to_s, :to => :path - - def initialize(template_path, load_path) - @template_path = template_path.dup - @load_path, @filename = load_path, File.join(load_path, template_path) - @base_path, @name, @locale, @format, @extension = split(template_path) - @base_path.to_s.gsub!(/\/$/, '') # Push to split method - - # Extend with partial super powers - extend RenderablePartial if @name =~ /^_/ - end - - def accessible_paths - paths = [] - - if valid_extension?(extension) - paths << path - paths << path_without_extension - if multipart? - formats = format.split(".") - paths << "#{path_without_format_and_extension}.#{formats.first}" - paths << "#{path_without_format_and_extension}.#{formats.second}" - end - else - # template without explicit template handler should only be reachable through its exact path - paths << template_path - end - - paths - end - - def format_and_extension - (extensions = [format, extension].compact.join(".")).blank? ? nil : extensions - end - memoize :format_and_extension - - def multipart? - format && format.include?('.') - end - - def content_type - format.gsub('.', '/') - end - - def mime_type - Mime::Type.lookup_by_extension(format) if format && defined?(::Mime) - end - memoize :mime_type - - def path - [base_path, [name, locale, format, extension].compact.join('.')].compact.join('/') - end - memoize :path - - def path_without_extension - [base_path, [name, locale, format].compact.join('.')].compact.join('/') - end - memoize :path_without_extension - - def path_without_format_and_extension - [base_path, [name, locale].compact.join('.')].compact.join('/') - end - memoize :path_without_format_and_extension - - def relative_path - path = File.expand_path(filename) - path.sub!(/^#{Regexp.escape(File.expand_path(RAILS_ROOT))}\//, '') if defined?(RAILS_ROOT) - path - end - memoize :relative_path - - def exempt_from_layout? - @@exempt_from_layout.any? { |exempted| path =~ exempted } - end - - def source - File.read(filename) - end - memoize :source - - def method_segment - relative_path.to_s.gsub(/([^a-zA-Z0-9_])/) { $1.ord } - end - memoize :method_segment - - def render_template(view, local_assigns = {}) - render(view, local_assigns) - rescue Exception => e - raise e unless filename - if TemplateError === e - e.sub_template_of(self) - raise e - else - raise TemplateError.new(self, view.assigns, e) - end - end - - def load! - freeze - end - - private - def valid_extension?(extension) - !Template.registered_template_handler(extension).nil? - end - - def valid_locale?(locale) - I18n.available_locales.include?(locale.to_sym) - end - - # Returns file split into an array - # [base_path, name, locale, format, extension] - def split(file) - if m = file.to_s.match(/^(.*\/)?([^\.]+)\.(.*)$/) - base_path = m[1] - name = m[2] - extensions = m[3] - else - return - end - - locale = nil - format = nil - extension = nil - - if m = extensions.split(".") - if valid_locale?(m[0]) && m[1] && valid_extension?(m[2]) # All three - locale = m[0] - format = m[1] - extension = m[2] - elsif m[0] && m[1] && valid_extension?(m[2]) # Multipart formats - format = "#{m[0]}.#{m[1]}" - extension = m[2] - elsif valid_locale?(m[0]) && valid_extension?(m[1]) # locale and extension - locale = m[0] - extension = m[1] - elsif valid_extension?(m[1]) # format and extension - format = m[0] - extension = m[1] - elsif valid_extension?(m[0]) # Just extension - extension = m[0] - else # No extension - format = m[0] - end - end - - [base_path, name, locale, format, extension] - end - end -end |