Sha256: ec496dc87eb4388a4ad8c4dcc697dcbf9ca8130947dffabaf7dfb6ae0b815c5f
Contents?: true
Size: 861 Bytes
Versions: 8
Compression:
Stored size: 861 Bytes
Contents
# encoding: utf-8
module Nanoc3::Filters
class RelativizePaths < Nanoc3::Filter
require 'nanoc3/helpers/link_to'
include Nanoc3::Helpers::LinkTo
def run(content, params={})
# Set assigns so helper function can be used
@item_rep = assigns[:item_rep] if @item_rep.nil?
# Filter
case params[:type]
when :html
content.gsub(/(<[^>]+\s+(src|href))=(['"]?)(\/.*?)\3([ >])/) do
$1 + '=' + $3 + relative_path_to($4) + $3 + $5
end
when :css
content.gsub(/url\((['"]?)(\/.*?)\1\)/) do
'url(' + $1 + relative_path_to($2) + $1 + ')'
end
else
raise RuntimeError.new(
"The relativize_paths needs to know the type of content to " +
"process. Pass :type => :html for HTML or :type => :css for CSS."
)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems