Method: DataTable::Table#group_data!

Defined in:
lib/data-table/table.rb

#group_data! ⇒ Object 



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# File 'lib/data-table/table.rb', line 182

def group_data!
  @groupings.compact!
  @collection = if @groupings.count > 1
                  collection.group_by_recursive(@groupings)
                else
                  collection.group_by { |row| row[@groupings.first] }
                end
end