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Contents
module Alchemy
class PagesSweeper < ActionController::Caching::Sweeper
observe Page
def after_update(page)
unless page.layoutpage?
expire_page(page)
check_multipage_elements(page)
end
end
def after_destroy(page)
unless page.layoutpage?
expire_page(page)
check_multipage_elements(page)
end
end
private
def check_multipage_elements(page)
page.elements.each do |element|
# are their pages beneath mine?
if !element.to_be_sweeped_pages.detect { |p| p != page }.nil?
# yepp! there are more pages then mine
pages = element.to_be_sweeped_pages.published.where(:locked => false)
if pages.any?
# expire current page, even if it's locked
pages.push(page).each do |page|
expire_page(page)
end
end
end
end
end
def expire_page(page)
return if page.do_not_sweep
expire_action(page.cache_key)
end
end
end
Version data entries
45 entries across 45 versions & 1 rubygems