Method: Mongoid::Contexts::Enumerable#group

Defined in:
lib/mongoid/contexts/enumerable.rb

#group ⇒ Object

Groups the documents by the first field supplied in the field options.

Returns:

A Hash with field values as keys, arrays of documents as values.



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# File 'lib/mongoid/contexts/enumerable.rb', line 67

def group
  field = options[:fields].first
  documents.group_by { |doc| doc.send(field) }
end