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Contents
module Gluttonberg
class PageObserver < ActiveRecord::Observer
observe Page
# Generate a series of content models for this page based on the specified
# template. These models will be empty, but ready to be displayed in the
# admin interface for editing.
def after_create(page)
puts("Generating page localizations")
Locale.all.each do |locale|
loc = page.localizations.create(
:name => page.name,
:locale_id => locale.id
)
end
unless page.description.sections.empty?
puts("Generating stubbed content for new page")
page.description.sections.each do |name, section|
# Create the content
association = page.send(section[:type].to_s.pluralize)
content = association.create(:section_name => name)
# Create each localization
if content.class.localized?
page.localizations.all.each do |localization|
content.localizations.create(:parent => content, :page_localization => localization)
end
end
end
end
end
def before_update(page)
# This checks to make see if we need to regenerate paths for child-pages
# and adds a flag if it does.
if page.parent_id_changed? || page.slug_changed?
page.paths_need_recaching = true
end
end
def after_update(page)
# This has the page localizations regenerate their path if the slug or
# parent for this page has changed.
if page.paths_need_recaching?
page.localizations.each { |l| l.regenerate_path! }
end
end
# If parent page is removed then make sure its children either orphaned or child of their grandfather
def after_destroy(page)
Page.delete_all(:parent_id => page.id)
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems