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@peterc
peterc / embedded_document_delete.rb
Created March 13, 2010 02:27
MongoMapper to give EmbeddedDocument a "delete" method
# MongoMapper "embedded document delete" plugin
# By Peter Cooper
#
# Got embedded documents you want to delete? You can delete them as if the
# embedded document collection were an array, but then there's no way to get
# a callback (as far as I could tell). This plugin gives you a call back
# (if you want it) and gives a nicer syntax to deleting embedded docs.
#
# Example:
#