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author | David Heinemeier Hansson <david@loudthinking.com> | 2004-12-12 17:49:38 +0000 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2004-12-12 17:49:38 +0000 |
commit | 1314f48d68e513d50de5ea892771baef0e475f51 (patch) | |
tree | 32a1c805de6eb77b40fea1dbfecfeadcc3851bbe | |
parent | c33126e07c3765319d792e3b3e17bd92d7d0d9ff (diff) | |
download | rails-1314f48d68e513d50de5ea892771baef0e475f51.tar.gz rails-1314f48d68e513d50de5ea892771baef0e475f51.tar.bz2 rails-1314f48d68e513d50de5ea892771baef0e475f51.zip |
Added methods for resetting the cached information on classes that you want to clear between requests in development mode
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@130 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
-rwxr-xr-x | activerecord/lib/active_record/base.rb | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 465a1ed8cf..046819f7bb 100755 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -189,10 +189,6 @@ module ActiveRecord #:nodoc: @@subclasses = {} - def self.subclasses - @@subclasses.values.flatten - end - cattr_accessor :configurations @@primary_key_prefix_type = {} @@ -222,7 +218,7 @@ module ActiveRecord #:nodoc: # When turned on (which is default), all associations are included using "load". This mean that any change is instant in cached # environments like mod_ruby or FastCGI. When set to false, "require" is used, which is faster but requires server restart to - # be effective. + # reflect changes. @@reload_associations = true cattr_accessor :reload_associations @@ -522,6 +518,15 @@ module ActiveRecord #:nodoc: methods end end + + # Resets all the cached information about columns, which will cause they to be reloaded on the next request. + def reset_column_information + @columns = @columns_hash = @content_columns = @dynamic_methods_hash = nil + end + + def reset_column_information_and_inheritable_attributes_for_all_subclasses + subclasses.each { |klass| klass.reset_inheritable_attributes; klass.reset_column_information } + end # Transforms attribute key names into a more humane format, such as "First name" instead of "first_name". Example: # Person.human_attribute_name("first_name") # => "First name" |