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Contents
# A Rails view helper module, which over-rides #url_for and some other
# rails url-generating methods, so that they can be forced to generate
# absolute URLs if a controller iVar is set to say so.
#
# This is used by our partial HTML api responses, so make sure html snippets
# have absolute URLs in them.
module Umlaut::UrlGeneration
# Over-ride to allow default forcing of urls with hostnames.
# This is neccesary for our partial_html_sections service
# to work properly. Just set @generate_url_with_host = true
# in your controller, and urls will be generated with hostnames
# for the remainder of that action.
def url_for(*arguments)
url = super
if @generate_urls_with_host && url.starts_with?("/")
#regex take root url and get just scheme/port part, no path.
# the path we want is in our own url we will add on.
url = root_url.gsub(/\A(.*\/\/[^\/]+)\/.*\Z/, '\1') + url
end
return url
end
# over-ride path_to_image to generate complete urls with hostname and everything
# if @generate_url_with_host is set. This makes image_tag generate
# src with full url with host. See #url_for
def path_to_image(source)
path = super(source)
if @generate_urls_with_host
protocol = request.protocol()
path = protocol + request.host_with_port() + path
end
return path
end
# Rails2 uses 'path_to_image' instead, that's what we have to override,
# we used to use image_path, so let's alias that too.
alias :image_path :path_to_image
# We want stylesheets and javascripts to do the exact same thing,
# magic of polymorphous super() makes it work:
def path_to_stylesheet(*args)
path = super
if @generate_urls_with_host
path = request.protocol() + request.host_with_port() + path
end
return path
end
def path_to_javascript(*args)
path = super
if @generate_urls_with_host
path = request.protocol() + request.host_with_port() + path
end
return path
end
end
Version data entries
16 entries across 16 versions & 1 rubygems