diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/asset_tag_helpers')
4 files changed, 78 insertions, 133 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb index 52eb43a1cd..e4662a2919 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb @@ -8,9 +8,11 @@ module ActionView module AssetTagHelper class AssetIncludeTag - attr_reader :config, :asset_paths + include TagHelper + attr_reader :config, :asset_paths class_attribute :expansions + def self.inherited(base) base.expansions = { } end @@ -56,7 +58,6 @@ module ActionView end end - private def path_to_asset(source, include_host = true) diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb index 1e00fd996b..cd0f8c8878 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb @@ -1,10 +1,11 @@ require 'active_support/core_ext/file' +require 'action_view/helpers/asset_paths' module ActionView module Helpers module AssetTagHelper - class AssetPaths + class AssetPaths < ActionView::Helpers::AssetPaths #:nodoc: # You can enable or disable the asset tag ids cache. # With the cache enabled, the asset tag helper methods will make fewer # expensive file system calls (the default implementation checks the file @@ -14,31 +15,6 @@ module ActionView # ActionView::Helpers::AssetTagHelper::AssetPaths.cache_asset_ids = false mattr_accessor :cache_asset_ids - attr_reader :config, :controller - - def initialize(config, controller) - @config = config - @controller = controller - end - - # Add the extension +ext+ if not present. Return full URLs otherwise untouched. - # Prefix with <tt>/dir/</tt> if lacking a leading +/+. Account for relative URL - # roots. Rewrite the asset path for cache-busting asset ids. Include - # asset host, if configured, with the correct request protocol. - def compute_public_path(source, dir, ext = nil, include_host = true) - return source if is_uri?(source) - - source = rewrite_extension(source, dir, ext) if ext - source = "/#{dir}/#{source}" unless source[0] == ?/ - source = rewrite_asset_path(source, config.asset_path) - - has_request = controller.respond_to?(:request) - source = rewrite_relative_url_root(source, controller.config.relative_url_root) if has_request && include_host - source = rewrite_host_and_protocol(source, has_request) if include_host - - source - end - # Add or change an asset id in the asset id cache. This can be used # for SASS on Heroku. # :api: public @@ -48,101 +24,76 @@ module ActionView end end - def is_uri?(path) - path =~ %r{^[-a-z]+://|^cid:} - end + private - private + def rewrite_extension(source, dir, ext) + source_ext = File.extname(source) - def rewrite_extension(source, dir, ext) - source_ext = File.extname(source) + source_with_ext = if source_ext.empty? + "#{source}.#{ext}" + elsif ext != source_ext[1..-1] + with_ext = "#{source}.#{ext}" + with_ext if File.exist?(File.join(config.assets_dir, dir, with_ext)) + end - source_with_ext = if source_ext.empty? - "#{source}.#{ext}" - elsif ext != source_ext[1..-1] - with_ext = "#{source}.#{ext}" - with_ext if File.exist?(File.join(config.assets_dir, dir, with_ext)) - end + source_with_ext || source + end - source_with_ext || source - end + # Break out the asset path rewrite in case plugins wish to put the asset id + # someplace other than the query string. + def rewrite_asset_path(source, dir) + source = "/#{dir}/#{source}" unless source[0] == ?/ + path = config.asset_path - # Break out the asset path rewrite in case plugins wish to put the asset id - # someplace other than the query string. - def rewrite_asset_path(source, path = nil) - if path && path.respond_to?(:call) - return path.call(source) - elsif path && path.is_a?(String) - return path % [source] - end + if path && path.respond_to?(:call) + return path.call(source) + elsif path && path.is_a?(String) + return path % [source] + end - asset_id = rails_asset_id(source) - if asset_id.empty? - source - else - "#{source}?#{asset_id}" - end + asset_id = rails_asset_id(source) + if asset_id.empty? + source + else + "#{source}?#{asset_id}" end + end - mattr_accessor :asset_ids_cache - self.asset_ids_cache = {} + mattr_accessor :asset_ids_cache + self.asset_ids_cache = {} - mattr_accessor :asset_ids_cache_guard - self.asset_ids_cache_guard = Mutex.new + mattr_accessor :asset_ids_cache_guard + self.asset_ids_cache_guard = Mutex.new - # Use the RAILS_ASSET_ID environment variable or the source's - # modification time as its cache-busting asset id. - def rails_asset_id(source) - if asset_id = ENV["RAILS_ASSET_ID"] + # Use the RAILS_ASSET_ID environment variable or the source's + # modification time as its cache-busting asset id. + def rails_asset_id(source) + if asset_id = ENV["RAILS_ASSET_ID"] + asset_id + else + if self.cache_asset_ids && (asset_id = self.asset_ids_cache[source]) asset_id else - if self.cache_asset_ids && (asset_id = self.asset_ids_cache[source]) - asset_id - else - path = File.join(config.assets_dir, source) - asset_id = File.exist?(path) ? File.mtime(path).to_i.to_s : '' - - if self.cache_asset_ids - add_to_asset_ids_cache(source, asset_id) - end + path = File.join(config.assets_dir, source) + asset_id = File.exist?(path) ? File.mtime(path).to_i.to_s : '' - asset_id + if self.cache_asset_ids + add_to_asset_ids_cache(source, asset_id) end - end - end - - def rewrite_relative_url_root(source, relative_url_root) - relative_url_root && !source.starts_with?("#{relative_url_root}/") ? "#{relative_url_root}#{source}" : source - end - def rewrite_host_and_protocol(source, has_request) - host = compute_asset_host(source) - if has_request && host && !is_uri?(host) - host = "#{controller.request.protocol}#{host}" + asset_id end - "#{host}#{source}" end + end - # Pick an asset host for this source. Returns +nil+ if no host is set, - # the host if no wildcard is set, the host interpolated with the - # numbers 0-3 if it contains <tt>%d</tt> (the number is the source hash mod 4), - # or the value returned from invoking the proc if it's a proc or the value from - # invoking call if it's an object responding to call. - def compute_asset_host(source) - if host = config.asset_host - if host.is_a?(Proc) || host.respond_to?(:call) - case host.is_a?(Proc) ? host.arity : host.method(:call).arity - when 2 - request = controller.respond_to?(:request) && controller.request - host.call(source, request) - else - host.call(source) - end - else - (host =~ /%d/) ? host % (source.hash % 4) : host - end - end - end + def rewrite_relative_url_root(source, relative_url_root) + relative_url_root && !source.starts_with?("#{relative_url_root}/") ? "#{relative_url_root}#{source}" : source + end + + def rewrite_host_and_protocol(source, has_request) + source = rewrite_relative_url_root(source, controller.config.relative_url_root) if has_request + super(source, has_request) + end end end diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb index ce5a7dc2e5..e1ee0d0e1a 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb @@ -1,6 +1,5 @@ require 'active_support/concern' require 'active_support/core_ext/file' -require 'action_view/helpers/tag_helper' require 'action_view/helpers/asset_tag_helpers/asset_include_tag' module ActionView @@ -8,8 +7,6 @@ module ActionView module AssetTagHelper class JavascriptIncludeTag < AssetIncludeTag - include TagHelper - def asset_name 'javascript' end @@ -80,14 +77,14 @@ module ActionView # Used internally by javascript_include_tag to build the script path. # # ==== Examples - # javascript_path "xmlhr" # => /javascripts/xmlhr.js - # javascript_path "dir/xmlhr.js" # => /javascripts/dir/xmlhr.js - # javascript_path "/dir/xmlhr" # => /dir/xmlhr.js - # javascript_path "http://www.railsapplication.com/js/xmlhr" # => http://www.railsapplication.com/js/xmlhr - # javascript_path "http://www.railsapplication.com/js/xmlhr.js" # => http://www.railsapplication.com/js/xmlhr.js + # javascript_path "xmlhr" # => /javascripts/xmlhr.js + # javascript_path "dir/xmlhr.js" # => /javascripts/dir/xmlhr.js + # javascript_path "/dir/xmlhr" # => /dir/xmlhr.js + # javascript_path "http://www.example.com/js/xmlhr" # => http://www.example.com/js/xmlhr + # javascript_path "http://www.example.com/js/xmlhr.js" # => http://www.example.com/js/xmlhr.js def javascript_path(source) if config.use_sprockets - sprockets_javascript_path(source) + asset_path(source, 'js') else asset_paths.compute_public_path(source, 'javascripts', 'js') end @@ -102,10 +99,9 @@ module ActionView # # When passing paths, the ".js" extension is optional. # - # To include the default JavaScript expansion pass <tt>:defaults</tt> as source. - # By default, <tt>:defaults</tt> loads jQuery. If the application was generated - # with "-j prototype" the libraries Prototype and Scriptaculous are loaded instead. - # In any case, the defaults can be overridden in <tt>config/application.rb</tt>: + # If the application is not using the asset pipeline, to include the default JavaScript + # expansion pass <tt>:defaults</tt> as source. By default, <tt>:defaults</tt> loads jQuery, + # and that can be overridden in <tt>config/application.rb</tt>: # # config.action_view.javascript_expansions[:defaults] = %w(foo.js bar.js) # @@ -126,11 +122,11 @@ module ActionView # # => <script type="text/javascript" src="/javascripts/common.javascript?1284139606"></script> # # <script type="text/javascript" src="/elsewhere/cools.js?1423139606"></script> # - # javascript_include_tag "http://www.railsapplication.com/xmlhr" - # # => <script type="text/javascript" src="http://www.railsapplication.com/xmlhr.js?1284139606"></script> + # javascript_include_tag "http://www.example.com/xmlhr" + # # => <script type="text/javascript" src="http://www.example.com/xmlhr.js?1284139606"></script> # - # javascript_include_tag "http://www.railsapplication.com/xmlhr.js" - # # => <script type="text/javascript" src="http://www.railsapplication.com/xmlhr.js?1284139606"></script> + # javascript_include_tag "http://www.example.com/xmlhr.js" + # # => <script type="text/javascript" src="http://www.example.com/xmlhr.js?1284139606"></script> # # javascript_include_tag :defaults # # => <script type="text/javascript" src="/javascripts/jquery.js?1284139606"></script> diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/stylesheet_tag_helpers.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/stylesheet_tag_helpers.rb index a994afb65e..a95eb221be 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/stylesheet_tag_helpers.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/stylesheet_tag_helpers.rb @@ -1,6 +1,5 @@ require 'active_support/concern' require 'active_support/core_ext/file' -require 'action_view/helpers/tag_helper' require 'action_view/helpers/asset_tag_helpers/asset_include_tag' module ActionView @@ -8,8 +7,6 @@ module ActionView module AssetTagHelper class StylesheetIncludeTag < AssetIncludeTag - include TagHelper - def asset_name 'stylesheet' end @@ -57,14 +54,14 @@ module ActionView # Used internally by +stylesheet_link_tag+ to build the stylesheet path. # # ==== Examples - # stylesheet_path "style" # => /stylesheets/style.css - # stylesheet_path "dir/style.css" # => /stylesheets/dir/style.css - # stylesheet_path "/dir/style.css" # => /dir/style.css - # stylesheet_path "http://www.railsapplication.com/css/style" # => http://www.railsapplication.com/css/style - # stylesheet_path "http://www.railsapplication.com/css/style.css" # => http://www.railsapplication.com/css/style.css + # stylesheet_path "style" # => /stylesheets/style.css + # stylesheet_path "dir/style.css" # => /stylesheets/dir/style.css + # stylesheet_path "/dir/style.css" # => /dir/style.css + # stylesheet_path "http://www.example.com/css/style" # => http://www.example.com/css/style + # stylesheet_path "http://www.example.com/css/style.css" # => http://www.example.com/css/style.css def stylesheet_path(source) if config.use_sprockets - sprockets_stylesheet_path(source) + asset_path(source, 'css') else asset_paths.compute_public_path(source, 'stylesheets', 'css') end @@ -82,8 +79,8 @@ module ActionView # stylesheet_link_tag "style.css" # => # <link href="/stylesheets/style.css" media="screen" rel="stylesheet" type="text/css" /> # - # stylesheet_link_tag "http://www.railsapplication.com/style.css" # => - # <link href="http://www.railsapplication.com/style.css" media="screen" rel="stylesheet" type="text/css" /> + # stylesheet_link_tag "http://www.example.com/style.css" # => + # <link href="http://www.example.com/style.css" media="screen" rel="stylesheet" type="text/css" /> # # stylesheet_link_tag "style", :media => "all" # => # <link href="/stylesheets/style.css" media="all" rel="stylesheet" type="text/css" /> |