module Mongoid::Relations::Cascading::ClassMethods
Public Instance Methods
cascade(metadata)
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Attempt to add the cascading information for the document to know how to handle associated documents on a removal.
@example Set up cascading information
Movie.cascade(metadata)
@param [ Metadata ] metadata The metadata for the relation.
@return [ Class ] The class of the document.
@since 2.0.0.rc.1
# File lib/mongoid/relations/cascading.rb, line 50 def cascade(metadata) cascades.push(metadata.name.to_s) if metadata.dependent? self end