instance method `column_for`

Ruby on Rails 4.0.13

Since v3.0.20 Last seen in v4.1.16 Private

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16

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column_for(field)

No documentation comment.

Parameters

field req

Source

# File activerecord/lib/active_record/relation/calculations.rb, line 363
    def column_for(field)
      field_name = field.respond_to?(:name) ? field.name.to_s : field.to_s.split('.').last
      @klass.columns_hash[field_name]
    end

Defined in activerecord/lib/active_record/relation/calculations.rb line 363 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Calculations

Signature

Parameters