This module contains the behaviour of Mongoid's clone/dup of documents.
Clone or dup the current Document. This will return all attributes with the exception of the document's id and versions, and will reset all the instance variables.
This clone also includes embedded documents.
@example Clone the document.
document.clone
@param [ Document ] other The document getting cloned.
@return [ Document ] The new document.
# File lib/mongoid/copyable.rb, line 19 def clone # @note This next line is here to address #2704, even though having an # _id and id field in the document would cause problems with Mongoid # elsewhere. attrs = clone_document.except("_id", "id") self.class.new(attrs, without_protection: true) end
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