Sha256: 9747df5822679824f7c5fd09f379f4a78cea1d811079b10c2e64b0bee5221f2b
Contents?: true
Size: 818 Bytes
Versions: 7
Compression:
Stored size: 818 Bytes
Contents
class PDFKit
module HTMLPreprocessor
# Change relative paths to absolute, and relative protocols to absolute protocols
def self.process(html, root_url, protocol)
html = translate_relative_paths(html, root_url) if root_url
html = translate_relative_protocols(html, protocol) if protocol
html
end
private
def self.translate_relative_paths(html, root_url)
# Try out this regexp using rubular http://rubular.com/r/hiAxBNX7KE
html.gsub(/(href|src)=(['"])\/([^\/"']([^\"']*|[^"']*))?['"]/, "\\1=\\2#{root_url}\\3\\2")
end
def self.translate_relative_protocols(body, protocol)
# Try out this regexp using rubular http://rubular.com/r/0Ohk0wFYxV
body.gsub(/(href|src)=(['"])\/\/([^\"']*|[^"']*)['"]/, "\\1=\\2#{protocol}://\\3\\2")
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems