+++ /dev/null
-module ::Dependencies
-
- # we're going to intercept the require_or_load method; lets
- # make an alias for the current method so we can use it as the basis
- # for loading from engines.
- alias :rails_pre_engines_require_or_load :require_or_load
-
- def require_or_load(file_name)
- if Engines.config(:edge)
- rails_edge_require_or_load(file_name)
-
- elsif Rails::VERSION::STRING =~ /^1.1/
- # otherwise, assume we're on trunk (1.1 at the moment)
- rails_1_1_require_or_load(file_name)
-
- elsif Rails::VERSION::STRING =~ /^1.0/
- # use the old dependency load method
- rails_1_0_require_or_load(file_name)
- end
- end
-
- def rails_edge_require_or_load(file_name)
- rails_1_1_require_or_load(file_name)
- end
-
- def rails_1_1_require_or_load(file_name)
- Engines.log.debug("Engines 1.1 require_or_load: #{file_name}")
-
- found = false
-
- # try and load the engine code first
- # can't use model, as there's nothing in the name to indicate that the file is a 'model' file
- # rather than a library or anything else.
- ['controller', 'helper'].each do |type|
- # if we recognise this type
- # (this regexp splits out the module/filename from any instances of app/#{type}, so that
- # modules are still respected.)
- if file_name =~ /^(.*app\/#{type}s\/)?(.*_#{type})(\.rb)?$/
-
- # ... go through the active engines from first started to last, so that
- # code with a high precidence (started later) will override lower precidence
- # implementations
- Engines.each(:load_order) do |engine|
-
- engine_file_name = File.expand_path(File.join(engine.root, 'app', "#{type}s", $2))
- #engine_file_name = $1 if engine_file_name =~ /^(.*)\.rb$/
- Engines.log.debug("checking engine '#{engine.name}' for '#{engine_file_name}'")
- if File.exist?("#{engine_file_name}.rb")
- Engines.log.debug("==> loading from engine '#{engine.name}'")
- rails_pre_engines_require_or_load(engine_file_name)
- found = true
- end
- end
- end
- end
-
- # finally, load any application-specific controller classes using the 'proper'
- # rails load mechanism, EXCEPT when we're testing engines and could load this file
- # from an engine
- rails_pre_engines_require_or_load(file_name) unless Engines.disable_app_code_mixing && found
- end
-
- def rails_1_0_require_or_load(file_name)
- file_name = $1 if file_name =~ /^(.*)\.rb$/
-
- Engines.log.debug "Engines 1.0.0 require_or_load '#{file_name}'"
-
- # if the file_name ends in "_controller" or "_controller.rb", strip all
- # path information out of it except for module context, and load it. Ditto
- # for helpers.
- found = if file_name =~ /_controller(.rb)?$/
- require_engine_files(file_name, 'controller')
- elsif file_name =~ /_helper(.rb)?$/ # any other files we can do this with?
- require_engine_files(file_name, 'helper')
- end
-
- # finally, load any application-specific controller classes using the 'proper'
- # rails load mechanism, EXCEPT when we're testing engines and could load this file
- # from an engine
- Engines.log.debug("--> loading from application: '#{file_name}'")
- rails_pre_engines_require_or_load(file_name) unless Engines.disable_app_code_mixing && found
- Engines.log.debug("--> Done loading.")
- end
-
- # Load the given file (which should be a path to be matched from the root of each
- # engine) from all active engines which have that file.
- # NOTE! this method automagically strips file_name up to and including the first
- # instance of '/app/controller'. This should correspond to the app/controller folder
- # under RAILS_ROOT. However, if you have your Rails application residing under a
- # path which includes /app/controller anyway, such as:
- #
- # /home/username/app/controller/my_web_application # == RAILS_ROOT
- #
- # then you might have trouble. Sorry, just please don't have your web application
- # running under a path like that.
- def require_engine_files(file_name, type='')
- found = false
- Engines.log.debug "requiring #{type} file '#{file_name}'"
- processed_file_name = file_name.gsub(/[\w\W\/\.]*app\/#{type}s\//, '')
- Engines.log.debug "--> rewrote to '#{processed_file_name}'"
- Engines.each(:load_order) do |engine|
- engine_file_name = File.join(engine.root, 'app', "#{type}s", processed_file_name)
- engine_file_name += '.rb' unless ! load? || engine_file_name[-3..-1] == '.rb'
- Engines.log.debug "--> checking '#{engine.name}' for #{engine_file_name}"
- if File.exist?(engine_file_name) ||
- (engine_file_name[-3..-1] != '.rb' && File.exist?(engine_file_name + '.rb'))
- Engines.log.debug "--> found, loading from engine '#{engine.name}'"
- rails_pre_engines_require_or_load(engine_file_name)
- found = true
- end
- end
- found
- end
-end
-
-
-# We only need to deal with LoadingModules in Rails 1.0.0
-if Rails::VERSION::STRING =~ /^1.0/ && !Engines.config(:edge)
- module ::Dependencies
- class RootLoadingModule < LoadingModule
- # hack to allow adding to the load paths within the Rails Dependencies mechanism.
- # this allows Engine classes to be unloaded and loaded along with standard
- # Rails application classes.
- def add_path(path)
- @load_paths << (path.kind_of?(ConstantLoadPath) ? path : ConstantLoadPath.new(path))
- end
- end
- end
-end
\ No newline at end of file
projects / selectricity-live / blobdiff