Sha256: 5db4e67703f892686f0b93776d3e197c25a5e7896719c1b12e8602e8edc33c55
Contents?: true
Size: 791 Bytes
Versions: 16
Compression:
Stored size: 791 Bytes
Contents
class Govspeak::HtmlValidator
attr_reader :govspeak_string
def initialize(govspeak_string, options = {})
@govspeak_string = govspeak_string.dup.force_encoding(Encoding::UTF_8)
@allowed_image_hosts = options[:allowed_image_hosts]
end
def invalid?
!valid?
end
def valid?
dirty_html = govspeak_to_html(sanitize: false)
clean_html = govspeak_to_html(sanitize: true)
normalise_html(dirty_html) == normalise_html(clean_html)
end
private
# Make whitespace in html tags consistent
def normalise_html(html)
Nokogiri::HTML5.fragment(html).to_s.gsub("\n", "")
end
def govspeak_to_html(sanitize:)
Govspeak::Document.new(
govspeak_string,
sanitize: sanitize,
allowed_image_hosts: @allowed_image_hosts,
).to_html
end
end
Version data entries
16 entries across 16 versions & 1 rubygems