Rails Lazy Load Hooks Cheatsheet
Rails provides Lazy Load Hooks through ActiveSupport. We can listen for when something loads and execute a block when it runs with on_load.
Here's an example how to use it:
ActiveSupport.on_load(:active_record) do
include Multitenancy
end
Available Lazy Load Hooks in Rails
:action_cable:action_cable_channel:action_cable_channel_test_case:action_cable_connection:action_cable_connection_test_case:action_cable_test_case:action_controller:action_controller_api:action_controller_base:action_controller_test_case:action_dispatch_integration_test:action_dispatch_request:action_dispatch_response:action_dispatch_system_test_case:action_mailbox:action_mailbox_inbound_email:action_mailbox_record:action_mailbox_test_case:action_mailer:action_mailer_test_case:action_text_content:action_text_encrypted_rich_text:action_text_record:action_text_rich_text:action_view:action_view_test_case:active_job:active_job_test_case:active_model:active_record:active_record_fixture_set:active_record_mysql2adapter:active_record_postgresqladapter:active_record_sqlite3adapter:active_record_trilogyadapter:active_storage_attachment:active_storage_blob:active_storage_record:active_storage_variant_record:active_support_test_case:after_initialize:after_routes_loaded:before_configuration:before_eager_load:before_initialize:i18n:message_pack
For more details, check out the Rails Engines Guide - Available Load Hooks