lib/comfypress/render_methods.rb
module ComfyPress::RenderMethods
def self.included(base)
# If application controller doesn't have template associated with it
# CMS will attempt to find one. This is so you don't have to explicitly
# call render :cms_page => '/something'
base.rescue_from 'ActionView::MissingTemplate' do |e|
begin
render :cms_page => request.path
rescue ComfyPress::MissingPage
raise e
end
end
# Now you can render cms_page simply by calling:
# render :cms_page => '/path/to/page'
# This way application controllers can use CMS content while populating
# instance variables that can be used in partials (that are included by
# by the cms page and/or layout)
#
# Or how about not worrying about setting up CMS pages and rendering
# application view using a CMS layout?
# render :cms_layout => 'layout_slug', :cms_blocks => {
# :block_label_a => 'content text',
# :block_label_b => { :template => 'path/to/template' },
# :block_label_c => { :partial => 'path/to/partial' }
# }
#
# This way you are populating page block content and rendering
# an instantialized CMS page.
#
# Site is loaded automatically based on the request. However you can force
# it by passing :cms_site parameter with site's slug. For example:
# render :cms_page => '/path/to/page', :cms_site => 'default'
#
def render(options = {}, locals = {}, &block)
if options.is_a?(Hash) && identifier = options.delete(:cms_site)
unless @cms_site = Cms::Site.find_by_identifier(identifier)
raise ComfyPress::MissingSite.new(identifier)
end
end
if options.is_a?(Hash) && path = options.delete(:cms_page)
@cms_site ||= Cms::Site.find_site(request.host.downcase, request.fullpath)
if @cms_page = @cms_site && @cms_site.pages.find_by_full_path(path)
@cms_layout = @cms_page.layout
cms_app_layout = @cms_layout.try(:app_layout)
options[:layout] ||= cms_app_layout.blank?? nil : cms_app_layout
options[:inline] = @cms_page.content
super(options, locals, &block)
else
raise ComfyPress::MissingPage.new(path)
end
elsif options.is_a?(Hash) && identifier = options.delete(:cms_layout)
@cms_site ||= Cms::Site.find_site(request.host.downcase, request.fullpath)
if @cms_layout = @cms_site && @cms_site.layouts.find_by_identifier(identifier)
cms_app_layout = @cms_layout.try(:app_layout)
cms_page = @cms_site.pages.build(:layout => @cms_layout)
cms_blocks = options.delete(:cms_blocks) || { :content => render_to_string({ :layout => false }.merge(options)) }
cms_blocks.each do |identifier, value|
content = if value.is_a?(Hash)
render_to_string(value.keys.first.to_sym => value[value.keys.first], :layout => false)
else
value.to_s
end
cms_page.blocks.build(:identifier => identifier.to_s, :content => content)
end
options[:layout] ||= cms_app_layout.blank?? nil : cms_app_layout
options[:inline] = cms_page.content(true)
super(options, locals, &block)
else
raise ComfyPress::MissingLayout.new(identifier)
end
else
super(options, locals, &block)
end
end
end
end
ActionController::Base.send :include, ComfyPress::RenderMethods