diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/collection_proxy.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/collection_proxy.rb | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb index 48436155ce..dda240585e 100644 --- a/activerecord/lib/active_record/associations/collection_proxy.rb +++ b/activerecord/lib/active_record/associations/collection_proxy.rb @@ -743,6 +743,20 @@ module ActiveRecord end alias uniq distinct + def calculate(operation, column_name) + null_scope? ? scope.calculate(operation, column_name) : super + end + + def pluck(*column_names) + null_scope? ? scope.pluck(*column_names) : super + end + + ## + # :method: count + # + # :call-seq: + # count(column_name = nil, &block) + # # Count all records. # # class Person < ActiveRecord::Base @@ -762,17 +776,6 @@ module ActiveRecord # perform the count using Ruby. # # person.pets.count { |pet| pet.name.include?('-') } # => 2 - def count(column_name = nil, &block) - @association.count(column_name, &block) - end - - def calculate(operation, column_name) - null_scope? ? scope.calculate(operation, column_name) : super - end - - def pluck(*column_names) - null_scope? ? scope.pluck(*column_names) : super - end # Returns the size of the collection. If the collection hasn't been loaded, # it executes a <tt>SELECT COUNT(*)</tt> query. Else it calls <tt>collection.size</tt>. |