-
-
Save hayesr/2979294 to your computer and use it in GitHub Desktop.
shows the diff between two versions when you use Mongoid::Versioning
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def compare_to(version) | |
| reject_fields = ["_id", "updated_at", "version"] | |
| diff_array = self.versions[version-1].attributes.to_hash.to_a - self.attributes.to_hash.to_a | |
| diff_array.delete_if {|f| reject_fields.include?(f.first) } | |
| Hash[diff_array] | |
| end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment