Sha256: e2c47050a1d11482afecd57dd5d746381d8c4fa6e0e9d6bb543c42be1e8c6460
Contents?: true
Size: 952 Bytes
Versions: 8
Compression:
Stored size: 952 Bytes
Contents
require 'cgi'
module Mizuho
class Heading
# The heading title, as HTML. Non-HTML special characters are already escaped.
attr_accessor :title
attr_accessor :level
attr_accessor :basename
attr_accessor :anchor
attr_accessor :parent
attr_accessor :children
def initialize
@children = []
end
def find_parent_with_level(level)
h = self
while h && h.level != level
h = h.parent
end
return h
end
# The heading title without section number, as HTML. Non-HTML special characters
# are already escaped.
def title_without_numbers
return title.sub(/^(\d+\.)+ /, '')
end
# The heading title without section number, as plain text. Contains no HTML
# elements. Non-HTML special characters are NOT escaped.
def plain_title
return CGI::unescapeHTML(title_without_numbers.gsub(%r{</?[a-z]+>}i, ''))
end
def each_descendant(&block)
children.each do |h|
block.call(h)
h.each_descendant(&block)
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems