method

config_for

v6.1.7.7 - Show latest stable - 0 notes - Class: Rails::Application

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What's this?

config_for(name, env: Rails.env) public

Convenience for loading config/foo.yml for the current Rails env.

Examples:

# config/exception_notification.yml: production: url: http://127.0.0.1:8080 namespace: my_app_production development: url: http://localhost:3001 namespace: my_app_development # config/environments/production.rb Rails.application.configure do config.middleware.use ExceptionNotifier, config_for(:exception_notification) end # You can also store configurations in a shared section which will be # merged with the environment configuration # config/example.yml shared: foo: bar: baz: 1 development: foo: bar: qux: 2 # development environment Rails.application.config_for(:example)[:foo][:bar] # => { baz: 1, qux: 2 }

Show source

# File railties/lib/rails/application.rb, line 241 def config_for(name, env: Rails.env) yaml = name.is_a?(Pathname) ? name : Pathname.new("#{paths["config"].existent.first}/#{name}.yml") if yaml.exist? require "erb" all_configs = ActiveSupport::ConfigurationFile.parse(yaml).deep_symbolize_keys config, shared = all_configs[env.to_sym], all_configs[:shared] if shared config = {} if config.nil? if config.is_a?(Hash) config = shared.deep_merge(config) end end if config.is_a?(Hash) config = ActiveSupport::OrderedOptions.new.update(config) end config else raise "Could not load configuration. No such file - #{yaml}" end end

config_for

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