Class: Tagging

Inherits:

ActiveRecord::Base

• Object
• ActiveRecord::Base
• Tagging

Defined in:

app/models/tagging.rb

Instance Method Summary

• #before_destroy ⇒ Object

  good housekeeping idea from tags extension.

Instance Method Details

#before_destroy ⇒ Object

good housekeeping idea from tags extension. if all the taggings for a particular tag are deleted, we want to delete the tag too

# File 'app/models/tagging.rb', line 46

def before_destroy
  tag.destroy_without_callbacks if Tagging.with(tag).count < 1
end