instance method
column_for
Ruby on Rails 2.2.3
Last seen in v2.3.18 Private — implementation detail, not part of the public APIAvailable in: v2.2.3 v2.3.18
Signature
column_for(field)No documentation comment.
Parameters
-
fieldreq
Source
# File activerecord/lib/active_record/calculations.rb, line 279
def column_for(field)
field_name = field.to_s.split('.').last
columns.detect { |c| c.name.to_s == field_name }
end
Defined in activerecord/lib/active_record/calculations.rb line 279
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Defined in ActiveRecord::Calculations::ClassMethods