diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation/delegation.rb | 30 | ||||
| -rw-r--r-- | activerecord/lib/active_record/scoping/named.rb | 2 |
2 files changed, 32 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/delegation.rb b/activerecord/lib/active_record/relation/delegation.rb index 8f657840f5..383dc1bf4b 100644 --- a/activerecord/lib/active_record/relation/delegation.rb +++ b/activerecord/lib/active_record/relation/delegation.rb @@ -17,6 +17,7 @@ module ActiveRecord delegate = Class.new(klass) { include ClassSpecificRelation } + include_relation_methods(delegate) mangled_name = klass.name.gsub("::", "_") const_set mangled_name, delegate private_constant mangled_name @@ -29,6 +30,35 @@ module ActiveRecord child_class.initialize_relation_delegate_cache super end + + protected + def include_relation_methods(delegate) + superclass.include_relation_methods(delegate) unless base_class? + delegate.include generated_relation_methods + end + + private + def generated_relation_methods + @generated_relation_methods ||= Module.new.tap do |mod| + mod_name = "GeneratedRelationMethods" + const_set mod_name, mod + private_constant mod_name + end + end + + def generate_relation_method(method) + if /\A[a-zA-Z_]\w*[!?]?\z/.match?(method) + generated_relation_methods.module_eval <<-RUBY, __FILE__, __LINE__ + 1 + def #{method}(*args, &block) + scoping { klass.#{method}(*args, &block) } + end + RUBY + else + generated_relation_methods.send(:define_method, method) do |*args, &block| + scoping { klass.public_send(method, *args, &block) } + end + end + end end extend ActiveSupport::Concern diff --git a/activerecord/lib/active_record/scoping/named.rb b/activerecord/lib/active_record/scoping/named.rb index 573d97b819..d5cc5db97e 100644 --- a/activerecord/lib/active_record/scoping/named.rb +++ b/activerecord/lib/active_record/scoping/named.rb @@ -191,6 +191,8 @@ module ActiveRecord scope end end + + generate_relation_method(name) end private |