class method `self.content_columns`

Ruby on Rails 3.0.20

Since v2.2.3 Last seen in v3.1.12

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12

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self.content_columns()

Returns an array of column objects where the primary id, all columns ending in “_id” or “_count”, and columns used for single table inheritance have been removed.

Source

# File activerecord/lib/active_record/base.rb, line 703
      def content_columns
        @content_columns ||= columns.reject { |c| c.primary || c.name =~ /(_id|_count)$/ || c.name == inheritance_column }
      end

Defined in activerecord/lib/active_record/base.rb line 703 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Base

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