aboutsummaryrefslogtreecommitdiffstats
path: root/railties/lib
diff options
context:
space:
mode:
Diffstat (limited to 'railties/lib')
-rw-r--r--railties/lib/rails/application.rb22
-rw-r--r--railties/lib/rails/application/configuration.rb5
-rw-r--r--railties/lib/rails/engine.rb24
3 files changed, 47 insertions, 4 deletions
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 0b72a7ed84..847445d29f 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -127,6 +127,28 @@ module Rails
})
end
+ def ordered_railties
+ @ordered_railties ||= begin
+ order = config.railties_order.map do |railtie|
+ if railtie == :main_app
+ self
+ elsif railtie.respond_to?(:instance)
+ railtie.instance
+ else
+ railtie
+ end
+ end
+
+ all = (railties.all - order)
+ all.push(self) unless all.include?(self)
+ order.push(:all) unless order.include?(:all)
+
+ index = order.index(:all)
+ order[index] = all
+ order.reverse.flatten
+ end
+ end
+
def initializers
Bootstrap.initializers_for(self) +
super +
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 8f5b28faf8..e95b0f5495 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -10,8 +10,8 @@ module Rails
:dependency_loading, :filter_parameters,
:force_ssl, :helpers_paths, :logger, :log_tags, :preload_frameworks,
:reload_plugins, :secret_token, :serve_static_assets,
- :ssl_options, :static_cache_control, :session_options,
- :time_zone, :whiny_nils
+ :ssl_options, :static_cache_control, :session_options,
+ :time_zone, :whiny_nils, :railties_order
attr_writer :log_level
attr_reader :encoding
@@ -35,6 +35,7 @@ module Rails
@middleware = app_middleware
@generators = app_generators
@cache_store = [ :file_store, "#{root}/tmp/cache/" ]
+ @railties_order = [:all]
@assets = ActiveSupport::OrderedOptions.new
@assets.enabled = false
diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index 335a0fb1b5..5c1af99fe2 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -330,6 +330,17 @@ module Rails
#
# MyEngine::Engine.load_seed
#
+ # == Loading priority
+ #
+ # In order to change engine's priority you can use config.railties_order in main application.
+ # It will affect the priority of loading views, helpers, assets and all the other files
+ # related to engine or application.
+ #
+ # Example:
+ #
+ # # load Blog::Engine with highest priority, followed by application and other railties
+ # config.railties_order = [Blog::Engine, :main_app, :all]
+ #
class Engine < Railtie
autoload :Configuration, "rails/engine/configuration"
autoload :Railties, "rails/engine/railties"
@@ -480,10 +491,19 @@ module Rails
@routes
end
+ def ordered_railties
+ railties.all + [self]
+ end
+
def initializers
initializers = []
- railties.all { |r| initializers += r.initializers }
- initializers += super
+ ordered_railties.each do |r|
+ if r == self
+ initializers += super
+ else
+ initializers += r.initializers
+ end
+ end
initializers
end