/ Ruby on Rails
/
method

sync_keys!

rails latest stable - Class: ActiveSupport::OrderedHash

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

sync_keys!()
public

No documentation available.

# File activesupport/lib/active_support/ordered_hash.rb, line 217
        def sync_keys!
          @keys.delete_if {|k| !has_key?(k)}
        end