instiki/app/models/page_observer.rb
2006-03-19 21:49:53 +00:00

15 lines
505 B
Ruby

# This class maintains the state of wiki references for newly created or newly deleted pages
class PageObserver < ActiveRecord::Observer
def after_create(page)
WikiReference.update_all("link_type = '#{WikiReference::LINKED_PAGE}'",
['referenced_name = ?', page.name])
end
def before_destroy(page)
WikiReference.delete_all ['page_id = ?', page.id]
WikiReference.update_all("link_type = '#{WikiReference::WANTED_PAGE}'",
['referenced_name = ?', page.name])
end
end