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+ <a href="index.html" title="Ruby on Rails"><img src="images/rails_logo_remix.gif" alt="Rails" height="140" width="110" /></a>
+ </div>
+
+ <h1 id="site_title"><span>Ruby on Rails</span></h1>
+ <h2 id="site_title_tagline">Sustainable productivity for web-application development</h2>
+
+ <ul id="navMain">
+ <li class="first-child"><a href="http://www.rubyonrails.org/" title="Ruby on Rails" class="ruby_on_rails">Ruby on Rails</a></li>
+ <li><a class="manuals" href="index.html" title="Manuals Index">Guides Index</a></li>
+ </ul>
+ </div>
+
+ <div id="container">
+
+ <div id="sidebar">
+ <h2>Chapters</h2>
+ <ol>
+ <li>
+ <a href="#_locations_for_initialization_code">Locations for Initialization Code</a>
+ </li>
+ <li>
+ <a href="#_using_a_preinitializer">Using a Preinitializer</a>
+ </li>
+ <li>
+ <a href="#_configuring_rails_components">Configuring Rails Components</a>
+ <ul>
+
+ <li><a href="#_configuring_active_record">Configuring Active Record</a></li>
+
+ <li><a href="#_configuring_action_controller">Configuring Action Controller</a></li>
+
+ <li><a href="#_configuring_action_view">Configuring Action View</a></li>
+
+ <li><a href="#_configuring_action_mailer">Configuring Action Mailer</a></li>
+
+ <li><a href="#_configuring_active_resource">Configuring Active Resource</a></li>
+
+ <li><a href="#_configuring_active_support">Configuring Active Support</a></li>
+
+ </ul>
+ </li>
+ <li>
+ <a href="#_using_initializers">Using Initializers</a>
+ </li>
+ <li>
+ <a href="#_using_an_after_initializer">Using an After-Initializer</a>
+ </li>
+ <li>
+ <a href="#_changelog">Changelog</a>
+ </li>
+ </ol>
+ </div>
+
+ <div id="content">
+ <h1>Configuring Rails Applications</h1>
+ <div id="preamble">\r
+<div class="sectionbody">\r
+<div class="para"><p>This guide covers the configuration and initialization features available to Rails applications. By referring to this guide, you will be able to:</p></div>\r
+<div class="ilist"><ul>\r
+<li>\r
+<p>\r
+Adjust the behavior of your Rails applications\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Add additional code to be run at application start time\r
+</p>\r
+</li>\r
+</ul></div>\r
+</div>\r
+</div>\r
+<h2 id="_locations_for_initialization_code">1. Locations for Initialization Code</h2>\r
+<div class="sectionbody">\r
+<div class="para"><p>preinitializers\r
+environment.rb first\r
+env-specific files\r
+initializers (load_application_initializers)\r
+after-initializer</p></div>\r
+</div>\r
+<h2 id="_using_a_preinitializer">2. Using a Preinitializer</h2>\r
+<div class="sectionbody">\r
+</div>\r
+<h2 id="_configuring_rails_components">3. Configuring Rails Components</h2>\r
+<div class="sectionbody">\r
+<h3 id="_configuring_active_record">3.1. Configuring Active Record</h3>\r
+<h3 id="_configuring_action_controller">3.2. Configuring Action Controller</h3>\r
+<h3 id="_configuring_action_view">3.3. Configuring Action View</h3>\r
+<h3 id="_configuring_action_mailer">3.4. Configuring Action Mailer</h3>\r
+<h3 id="_configuring_active_resource">3.5. Configuring Active Resource</h3>\r
+<h3 id="_configuring_active_support">3.6. Configuring Active Support</h3>\r
+</div>\r
+<h2 id="_using_initializers">4. Using Initializers</h2>\r
+<div class="sectionbody">\r
+<div class="literalblock">\r
+<div class="content">\r
+<pre><tt>organization, controlling load order</tt></pre>\r
+</div></div>\r
+</div>\r
+<h2 id="_using_an_after_initializer">5. Using an After-Initializer</h2>\r
+<div class="sectionbody">\r
+</div>\r
+<h2 id="_changelog">6. Changelog</h2>\r
+<div class="sectionbody">\r
+<div class="para"><p><a href="http://rails.lighthouseapp.com/projects/16213-rails-guides/tickets/28">Lighthouse ticket</a></p></div>\r
+<div class="ilist"><ul>\r
+<li>\r
+<p>\r
+November 5, 2008: Rough outline by <a href="../authors.html#mgunderloy">Mike Gunderloy</a>\r
+</p>\r
+</li>\r
+</ul></div>\r
+<div class="para"><p>actionmailer/lib/action_mailer/base.rb\r
+257: cattr_accessor :logger\r
+267: cattr_accessor :smtp_settings\r
+273: cattr_accessor :sendmail_settings\r
+276: cattr_accessor :raise_delivery_errors\r
+282: cattr_accessor :perform_deliveries\r
+285: cattr_accessor :deliveries\r
+288: cattr_accessor :default_charset\r
+291: cattr_accessor :default_content_type\r
+294: cattr_accessor :default_mime_version\r
+297: cattr_accessor :default_implicit_parts_order\r
+299: cattr_reader :protected_instance_variables</p></div>\r
+<div class="para"><p>actionmailer/Rakefile\r
+36: rdoc.options << <em>—line-numbers</em> << <em>—inline-source</em> << <em>-A cattr_accessor=object</em></p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/base.rb\r
+263: cattr_reader :protected_instance_variables\r
+273: cattr_accessor :asset_host\r
+279: cattr_accessor :consider_all_requests_local\r
+285: cattr_accessor :allow_concurrency\r
+317: cattr_accessor :param_parsers\r
+321: cattr_accessor :default_charset\r
+325: cattr_accessor :logger\r
+329: cattr_accessor :resource_action_separator\r
+333: cattr_accessor :resources_path_names\r
+337: cattr_accessor :request_forgery_protection_token\r
+341: cattr_accessor :optimise_named_routes\r
+351: cattr_accessor :use_accept_header\r
+361: cattr_accessor :relative_url_root</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/caching/pages.rb\r
+55: cattr_accessor :page_cache_directory\r
+58: cattr_accessor :page_cache_extension</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/caching.rb\r
+37: cattr_reader :cache_store\r
+48: cattr_accessor :perform_caching</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/dispatcher.rb\r
+98: cattr_accessor :error_file_path</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/mime_type.rb\r
+24: cattr_reader :html_types, :unverifiable_types</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/rescue.rb\r
+36: base.cattr_accessor :rescue_responses\r
+40: base.cattr_accessor :rescue_templates</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/session/active_record_store.rb\r
+60: cattr_accessor :data_column_name\r
+170: cattr_accessor :connection\r
+173: cattr_accessor :table_name\r
+177: cattr_accessor :session_id_column\r
+181: cattr_accessor :data_column\r
+282: cattr_accessor :session_class</p></div>\r
+<div class="para"><p>actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb\r
+44: cattr_accessor :included_tags, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>actionpack/lib/action_view/base.rb\r
+189: cattr_accessor :debug_rjs\r
+193: cattr_accessor :warn_cache_misses</p></div>\r
+<div class="para"><p>actionpack/lib/action_view/helpers/active_record_helper.rb\r
+7: cattr_accessor :field_error_proc</p></div>\r
+<div class="para"><p>actionpack/lib/action_view/helpers/form_helper.rb\r
+805: cattr_accessor :default_form_builder</p></div>\r
+<div class="para"><p>actionpack/lib/action_view/template_handlers/erb.rb\r
+47: cattr_accessor :erb_trim_mode</p></div>\r
+<div class="para"><p>actionpack/test/active_record_unit.rb\r
+5: cattr_accessor :able_to_connect\r
+6: cattr_accessor :connected</p></div>\r
+<div class="para"><p>actionpack/test/controller/filters_test.rb\r
+286: cattr_accessor :execution_log</p></div>\r
+<div class="para"><p>actionpack/test/template/form_options_helper_test.rb\r
+3:TZInfo::Timezone.cattr_reader :loaded_zones</p></div>\r
+<div class="para"><p>activemodel/lib/active_model/errors.rb\r
+28: cattr_accessor :default_error_messages</p></div>\r
+<div class="para"><p>activemodel/Rakefile\r
+19: rdoc.options << <em>—line-numbers</em> << <em>—inline-source</em> << <em>-A cattr_accessor=object</em></p></div>\r
+<div class="para"><p>activerecord/lib/active_record/attribute_methods.rb\r
+9: base.cattr_accessor :attribute_types_cached_by_default, :instance_writer ⇒ false\r
+11: base.cattr_accessor :time_zone_aware_attributes, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/base.rb\r
+394: cattr_accessor :logger, :instance_writer ⇒ false\r
+443: cattr_accessor :configurations, :instance_writer ⇒ false\r
+450: cattr_accessor :primary_key_prefix_type, :instance_writer ⇒ false\r
+456: cattr_accessor :table_name_prefix, :instance_writer ⇒ false\r
+461: cattr_accessor :table_name_suffix, :instance_writer ⇒ false\r
+467: cattr_accessor :pluralize_table_names, :instance_writer ⇒ false\r
+473: cattr_accessor :colorize_logging, :instance_writer ⇒ false\r
+478: cattr_accessor :default_timezone, :instance_writer ⇒ false\r
+487: cattr_accessor :schema_format , :instance_writer ⇒ false\r
+491: cattr_accessor :timestamped_migrations , :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb\r
+11: cattr_accessor :connection_handler, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/connection_adapters/mysql_adapter.rb\r
+166: cattr_accessor :emulate_booleans</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/fixtures.rb\r
+498: cattr_accessor :all_loaded_fixtures</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/locking/optimistic.rb\r
+38: base.cattr_accessor :lock_optimistically, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/migration.rb\r
+259: cattr_accessor :verbose</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/schema_dumper.rb\r
+13: cattr_accessor :ignore_tables</p></div>\r
+<div class="para"><p>activerecord/lib/active_record/serializers/json_serializer.rb\r
+4: base.cattr_accessor :include_root_in_json, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activerecord/Rakefile\r
+142: rdoc.options << <em>—line-numbers</em> << <em>—inline-source</em> << <em>-A cattr_accessor=object</em></p></div>\r
+<div class="para"><p>activerecord/test/cases/lifecycle_test.rb\r
+61: cattr_reader :last_inherited</p></div>\r
+<div class="para"><p>activerecord/test/cases/mixin_test.rb\r
+9: cattr_accessor :forced_now_time</p></div>\r
+<div class="para"><p>activeresource/lib/active_resource/base.rb\r
+206: cattr_accessor :logger</p></div>\r
+<div class="para"><p>activeresource/Rakefile\r
+43: rdoc.options << <em>—line-numbers</em> << <em>—inline-source</em> << <em>-A cattr_accessor=object</em></p></div>\r
+<div class="para"><p>activesupport/lib/active_support/buffered_logger.rb\r
+17: cattr_accessor :silencer</p></div>\r
+<div class="para"><p>activesupport/lib/active_support/cache.rb\r
+81: cattr_accessor :logger</p></div>\r
+<div class="para"><p>activesupport/lib/active_support/core_ext/class/attribute_accessors.rb\r
+5:# cattr_accessor :hair_colors\r
+10: def cattr_reader(*syms)\r
+29: def cattr_writer(*syms)\r
+50: def cattr_accessor(*syms)\r
+51: cattr_reader(*syms)\r
+52: cattr_writer(*syms)</p></div>\r
+<div class="para"><p>activesupport/lib/active_support/core_ext/logger.rb\r
+34: cattr_accessor :silencer</p></div>\r
+<div class="para"><p>activesupport/test/core_ext/class/attribute_accessor_test.rb\r
+6: cattr_accessor :foo\r
+7: cattr_accessor :bar, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>activesupport/test/core_ext/module/synchronization_test.rb\r
+6: @target.cattr_accessor :mutex, :instance_writer ⇒ false</p></div>\r
+<div class="para"><p>railties/doc/guides/html/creating_plugins.html\r
+786: cattr_accessor <span style="color: #990000">:</span>yaffle_text_field<span style="color: #990000">,</span> <span style="color: #990000">:</span>yaffle_date_field\r
+860: cattr_accessor <span style="color: #990000">:</span>yaffle_text_field<span style="color: #990000">,</span> <span style="color: #990000">:</span>yaffle_date_field</p></div>\r
+<div class="para"><p>railties/lib/rails_generator/base.rb\r
+93: cattr_accessor :logger</p></div>\r
+<div class="para"><p>railties/Rakefile\r
+265: rdoc.options << <em>—line-numbers</em> << <em>—inline-source</em> << <em>—accessor</em> << <em>cattr_accessor=object</em></p></div>\r
+<div class="para"><p>railties/test/rails_info_controller_test.rb\r
+12: cattr_accessor :local_request</p></div>\r
+<div class="para"><p>Rakefile\r
+32: rdoc.options << <em>-A cattr_accessor=object</em></p></div>\r
+</div>\r
+
+ </div>
+ </div>
+</body>
+</html>